Question

examine the public service ads. this first ad is from 1917. what is the main difference between these two public service ads? the older ad targets families, while the newer ad targets food manufacturers. the older ad appeals primarily to logic, while the newer ad appeals to emotion. the older ad focuses on all foods, while the newer ad focuses on a specific food. the older ad provides specific ideas, while the newer ad tells how to get more information.

Explanation:

The 1917 ad lists specific actions like buying with thought, cooking with care etc. There is no mention of the newer ad details in the question - but based on the given ad, it provides concrete ideas. There is no indication about the target audience being families, no evidence of an appeal to logic or emotion, and no mention of focusing on all foods or a specific food. So the main difference is that the older ad provides specific ideas.

Answer:

The older ad provides specific ideas, while the newer ad tells how to get more information.