Which statement best explains the eventual outcome of the Nixon administration's policy of détente toward the Soviet

Union?

The US and Soviet Union decided to form an alliance against China.

The US and Soviet Union agreed to work together to reduce world tension.

The US and Soviet Union continued to reduce their stocks of nuclear weapons.

The US and Soviet Union returned to competition rather than cooperation to gain power.

Which of these would be most useful in studying the effect of germs exchanged between the new and old worlds? a. a graph showing the number of europeans between 1492 and 1600. b. a graph showing the number of native americans between 1492 and 1600. c. a primary source description of the symptoms of an unknown disease affecting native americans in 1492. o d. a primary source description of the symptoms of an unknown disease affecting europeans in 1492.