The inference that can be made from this campaign is that learning how to swim is an exercise that can help to keep citizens healthy.
<h3>What was the Learn to Swim Campaign?</h3>
This was a campaign that was made in the United States as a way of announcing swimming classes.
The classes were made for people that were of all ages to learn how to swim for better health.
Read more on swimming here:
brainly.com/question/216132
Bunkers in libraries and things like that definitely has to be one of them.<span />
The answer is : <span>B energy crisis
Hope it helps </span>