Assuming you're referring to the same era as before, the main economic idea leading up the Great Depression was that government should not play a very large role.
Answer:c!
Explanation:ive seen this before lol
Millitarisim is 1 simmilarty peace is another and dictarorship
Spain had not yet completed the transfer of Louisiana<span> to France, and war between France and the UK was imminent. ... The Americans thought that Napoleon might withdraw the offer at any time, preventing the United States from acquiring New Orleans, so they agreed and signed the </span>Louisiana Purchase<span> Treaty on April 30, 1803.</span>