cause and effect? Causation? reaction? are there any options given?
Answer:
I think it's because they didn't want it to be so easy for someone to step in and issue new decrees randomly. Everyone would need to agree, given that America runs on a democracy.
Explanation:
Hoover hoped private charities would take care of the needs of poor Americans.
Answer:
if the rest of the question is "... population density of fewer than two people per square mile", the answer is California, Iowa and Minnesota.