<em>The best description of FDR's fireside chats are;</em>
B. FDR’s informal radio speeches to the people
<u>FDR used these speeches to comfort Americans who were reeling because of the devastating effects of the Great Depression. </u>
I believe that the answer would be D, have a nice day/night
Arms Race
An arms race is when two countries compete for superiroity to develop and accumplate weapons. An example of this is the US and Soviet Union during the Cold War.