The correct answer here is C.
The Cold War was waged on many fronts. They may not have been literal fronts in classic sense but fronts nonetheless. There were proxy wars but also cultural and economic wars as well. The reduction of oil prices by Saudi Arabia were significant because they hurt the struggling economy of the Soviet Union.
He spoke about all of them in a timely manner
He was a russian communist ,poet,playwright.
Answer:
The government could have encouraged more trade with Europe and taken a greater role in bringing Germany back into the European economic community. The Hawley-Smoot Tariff was one of the major events that deepened the Depression as European economies became more protectionist in retaliation for this act by the U.S.