Through the 1970's， highly processed foods have accounted for the bulk of total advertising. Almost all coupons， electronic advertising， national printed media advertising， consumer premiums （other than trading stamps） as well as most push promotion come from processed and packaged food products. In 1978， breakfast cereals， soft drinks， candy and other desserts， oils and salad dressings， coffee， and prepared foods accounted for only an estimated 20 percent of the consumer food dollar. Yet these items accounted for about one half of all media advertising.
By contrast， highly perishable foods such as unprocessed meats， poultry， fish and eggs， fruits and vegetables， and diary products accounted for over half of the consumer food-at-home dollar. Yet these products accounted for less than 8 percent of national media advertising in 1978， and virtually no discount coupons. These products tend to be most heavily advertised by the retail sector in local newspaper， where they account for an estimated 40 percent of retail grocery newspaper ads.
When measured against total food-at-home expenditures， total measured food advertising accounts for between 3 and 3.7 cents out of every dollar spent on food in the nation's grocery stores. A little less than one cent of these amounts is accounted for by electronic advertising （mostly television） while incentives account for 0.6 cents. The printed media accounts for 0.5 cents and about one-third of one cent is comprised of discount coupon redemptions. The estimate for the cost of push promotion ranged from 0.7 to 1.4 cents. This range is necessary because of the difficulty in separating non-promotional aspects of direct selling-transportation， technical， and other related services.
Against this gross consumer must be weighed the joint products or services provided by advertising. In the case of electronic advertising， the consumer who views commercial television receives entertainment， while readers of magazines and newspapers receive reduced prices on these publications. The consumer pays directly for some premiums， but also receives nonfood merchandise as an incentive to purchase the product. The “benefits” must， therefore， be subtracted form the gross cost to the consumer to fully assess the net cost of advertising.
Also significant are the impacts of advertising on food demand， nutrition， and competition among food manufactures. The bulk of manufacturers' advertising is concentrated on a small portion of consumer food products. Has advertising changed the consumption of these highly processed products relative to more perishable foods such as meats， produce， and dairy products？ Has the nutritional content of the U.S. food consumption been influenced by food advertisings？ Has competition among manufacturers and retailers been enhance or weakened by advertising？ These are important questions and warrant continued research.
26. The author's attitude toward advertising can be characterized as
[A] admiring [B] condemning [C] uncertain [D] inquisitive
27. The term “push promotion”（L. 3， P. 2） means.
[A] coupon redemption [B] retail advertising
[C] direct selling [D] advertising in trade journals
28. The author implies that advertising costs.
[A] should be discounted by the benefits of advertising to the consumer
[B] are greater for restaurants than for at home foods
[C] are much higher in the United Stated than any where else in the world
[D] cause highly processed foods to outsell unprocessed outsell foods
29. The purpose of the article is to
[A] warm about rising food advertising costs
[B] describe the costs of food advertising and the issues yet to be understood about its effects
[C] congratulate the food industry on its effective advertising
[D] calculate the final balance sheet for food advertising
By contrast， highly perishable foods such as unprocessed meats， poultry， fish and eggs， fruits and vegetables， and diary products accounted for over half of the consumer food-at-home dollar. Yet these products accounted for less than 8 percent of national media advertising in 1978， and virtually no discount coupons. These products tend to be most heavily advertised by the retail sector in local newspaper， where they account for an estimated 40 percent of retail grocery newspaper ads.
When measured against total food-at-home expenditures， total measured food advertising accounts for between 3 and 3.7 cents out of every dollar spent on food in the nation's grocery stores. A little less than one cent of these amounts is accounted for by electronic advertising （mostly television） while incentives account for 0.6 cents. The printed media accounts for 0.5 cents and about one-third of one cent is comprised of discount coupon redemptions. The estimate for the cost of push promotion ranged from 0.7 to 1.4 cents. This range is necessary because of the difficulty in separating non-promotional aspects of direct selling-transportation， technical， and other related services.
Against this gross consumer must be weighed the joint products or services provided by advertising. In the case of electronic advertising， the consumer who views commercial television receives entertainment， while readers of magazines and newspapers receive reduced prices on these publications. The consumer pays directly for some premiums， but also receives nonfood merchandise as an incentive to purchase the product. The “benefits” must， therefore， be subtracted form the gross cost to the consumer to fully assess the net cost of advertising.
Also significant are the impacts of advertising on food demand， nutrition， and competition among food manufactures. The bulk of manufacturers' advertising is concentrated on a small portion of consumer food products. Has advertising changed the consumption of these highly processed products relative to more perishable foods such as meats， produce， and dairy products？ Has the nutritional content of the U.S. food consumption been influenced by food advertisings？ Has competition among manufacturers and retailers been enhance or weakened by advertising？ These are important questions and warrant continued research.
26. The author's attitude toward advertising can be characterized as
[A] admiring [B] condemning [C] uncertain [D] inquisitive
27. The term “push promotion”（L. 3， P. 2） means.
[A] coupon redemption [B] retail advertising
[C] direct selling [D] advertising in trade journals
28. The author implies that advertising costs.
[A] should be discounted by the benefits of advertising to the consumer
[B] are greater for restaurants than for at home foods
[C] are much higher in the United Stated than any where else in the world
[D] cause highly processed foods to outsell unprocessed outsell foods
29. The purpose of the article is to
[A] warm about rising food advertising costs
[B] describe the costs of food advertising and the issues yet to be understood about its effects
[C] congratulate the food industry on its effective advertising
[D] calculate the final balance sheet for food advertising