Franklin Delano Roosevelt used these radio broadcasts to communicate with the American people during the dark days of the Depression and World War II.

Fireside C.hats*

Explanation:

Fireside C.hats  was a series of speeches that Roosevelt promoted to establish a form of communication with the American people between 1933 and 1944. The purpose of these speeches was to bring hope and comfort to the population during the difficult periods of the Great Depression and the Second World War. The speeches were transmitted via radio, which was a very popular and common device in most American homes.

*The correct word is written without the "." after the letter "C", but it was necessary to put the period because censored the word.

determination

a case involving the laws of a single state.