B. canals. the early people built canals to water their crops.
The last statement is correct.
When the Great Depression hit, Herbert Hoover was president. As an advocate of laissez faire economics, he felt that having the government interfere with the economy would have negative results. Hoover does create a few public works projects (like the Hoover Dam) in order to decrease unemployment but these programs are short lived. Overall, Hoover is remembered negatively by the American public, as he did not do enough to help America during this time.
This is why when he ran for re-election he lost to Franklin D. Roosevelt. Once in office, FDR implemented the "New Deal." This economic program was based around creating government agencies that would help decrease unemployment and improve American society in general. Along with this, FDR set up market regulations (like the Securities and Exchange Commission) to ensure that there is never another crash in wall street like the one in 1929.
"Useful primary source document" is the one among the following choices given in the question that <span>accurately describes a letter written during the time a historical event occurred. The correct option among all the options that are given in the question is the last option or option "e". I hope the answer helped you.</span>
