A looks to be the correct answer
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There are many reasons for the government to step in and create policy after policy during the Great Depression. The Great Depression was essentially caused by people buying things with money they didn't have, which in turn made the economy tank and made TONS of people poor and unable to purchase basic necessities. So the government created a the New Deal, which is essentially a ton of programs that allowed younger teenagers to work to help supplement the family, but also to build new infrastructure for roads, highways, dams, etc.. Without the new deal, and all of those policies we would've been unprepared for the upcoming World War 2
The courts often ruled against the commission Explanation;-In 1887, Congress passed the Interstate Commerce Act which created the Interstate Commerce Commission, the first true federal regulatory agency. It was designed to address the issues of railroad abuse and discrimination and required the following: Shipping rates had to be "reasonable and just "Rates had to be published
Secret rebates were outlawed
Price discrimination against small markets was made illegal
Vote in national elections
I do not know which states but the main countries are China, India, Egypt, Greece, Rome and Britain.
