"D) <span>The era gave rise to Langston Hughes, Zora Neale Hurston, and "The Cotton Club" is the best option from the list, since this wan an era of impressive black performers and writers in New York City. </span>
The first quote by Hoover shows a great example of a fixed mindset. He see's that he has tried as hard as he can given the available resources, that there is nothing more to do than watch the situation play out.
The second quote by Franklin D. Roosevelt Is an example of a growth mindset. He decides to continue with what he started. There are no current options, so he will 'tie a knot' as in keep himself involved. He will hold on to hope and monitor the situation.
It progressed sales, and sales progressed money
