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, actionable steps for reducing food waste (buy thoughtfully, cook carefully, etc.). Analyzing the options, the only one matching this is the last choice: the older ad gives concrete ideas, while a typical newer public service ad would direct viewers to find more details (like a website or resource), rather than listing specific actions. The other options don't fit: the ad doesn't target manufacturers, it uses practical (logical) guidance but the option framing is incorrect, and it doesn't focus on all foods vs a specific one.

Answer:

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