Answer:
The answer would be B.
It contributed to the defeat of Native American tribes by Europeans.
.................Spain...................
It is D- the process of natural superiority in the struggle for survival
Answer: The Warsaw Pact allowed for the Red Army to be based in member states. It also provided for a unified military command and a system of mutual assistance. This enabled the Soviet Union to launch a multinational invasion of Czechoslovakia in 1968.
Explanation:
A workers can act with speed....
this is true because the bureaucracy members are chosen by qualifications rather than having to be elected