Answer:
to restore or improve something
Explanation:
HAIIII I BELIEVE ITS OPTION C !!! It seems to be the best out of all of them
Whose shoes are these in the middle of the kitchen floor? would be the correct way to state this question.
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