In 1939, who wrote a letter to president roosevelt alerting him to "a new and important source of energy" developed by scientist in the united states? a. winston churchill b. albert einstein c. josef stalin d. harry truman

How did northem leaders try to encourage americans to buy goods made in the united states rather than foreign imports? a high taxes on imports to increase the cost of imported goods b low taxes on imports to increase the cost of imported goods c. high taxes on imports to decrease the cost of imported goods d. low taxes on imports to decrease the cost of imported goods e high taxes on imports to decrease the cost of manufactured goods

What former head of the cuban secret service was charged with protecting the country's prime minister for nearly 50 years?

Why did the crew of the zong ship throw some captive africans overboard? a. there was not enough space in the ship. b. the captives’ deaths were covered by insurance. c. the ship did not have adequate food. d. the ship did not have sufficient crew to care for the sick captives. e. the african captives rebelled against the crew.