Answer:
The scientific method.
Explanation: . . . . . . . .
Answer:
On August 23, 1939–shortly before World War II (1939-45) broke out in Europe–enemies Nazi Germany and the Soviet Union surprised the world by signing the German-Soviet Nonaggression Pact, in which the two countries agreed to take no military action against each other for the next 10 years.
Because castro brought private businesses of U.S companies into cuban governmental control and tight with soviet union
