Can’t catch my breath is an idiom figurative language. The term refers to a set expression or a phrase comprising of two or more words.
The line from the fireside chat that is the best example of president roosevelt's addressing the concerns of the audiences would be : unemployment remains a serious problem
The audiences of fireside chat is the common people during the great depression, so the concern of most of the audience would be unemployment
hope this helps
Answer:
I think you're missing informations. What texts are you referring to?