the answer is D or C, if I had to guess it would be D
<span>"Correlation by itself is understood not to be sufficient to conclude causation."</span>
Answer: On January 21, 2010, the court issued a 5–4 decision in favor of Citizens United that struck down the BCRA's restrictions on independent expenditures from corporate treasures as violations of the First Amendment.
Explanation:
Adams urged Congress to prepare for war - XYZ affair - names for the French agents.
Key events:
1918: world war I ends.
1920: nineteenth amendement ratified.
1928: Herbert Hoover elected president.
1929: Stock Market Crash.
1930: Hawley Smoot Tariff passed.
1932: Franklin Roosevelt elected president.
1933: New Deal begins.
Hope this helps.