It's probably D. To point out problems in the south given the subject of most of his marches was going against racism in the south
C. High quality phones contain rare earth metals that are a more scarce resource and cost more to the consumer.
The Cold War started because of United States and Soviet Unions difference in view when it comes to Communism. US became more and more concerned with how the Soviet Union are showing their "expansive tendencies" when it comes to their dealings with Europe. The long telegram that was sent to the Department of State became the greatest foundation of the America's Cold War Policy of containment.
The Soviet Unions aggressive speeches and actions against Iran and Turkey gave way to the Truman's administration to show a stronger stance instead of a diplomatic approach that the previous administrations were doing. These factors guaranteed acceptance of Kennan's analysis that was expressed on the telegram.
A better/western route to the Maluku Islands.
The answer is B. Most Cherokee found the treaty fraudulent, and the Cherokee National Council voted to reject it in 1836. People against the treaty submitted a petition, lead by Chief John Ross, to urge Congress to void the treaty.