Answer:
E. by improving race relations and better wealth redistribution and trade regulations.
Step-by-step explanation:
Historians from the 1960s believed that FDR could have improved in some of the ways in which he dealt with the Great Depression. They argued that FDR could have worked more on improving race relations and on implementing a better system of wealth redistribution and trade regulations. This is partly because these topics were very relevant to the political context of the 1960s.