Harry S. Truman, the successor of Roosevelt, have not been able to make much agreements with the soviets. As time passed, even though Truman had the intention to work with the Soviet Union, it was clear that both nations had severe differences of thought, so when conflicts arised, they only helped their relation to become worse.
Answer:
C. evolutionary theories.
Explanation:
According to revolutionary theories, organisms have the tendency to passed on the better genes to the next offspring. So over time, those organisms will be evolved into a more advanced version of themselves.
This theory can be used to observe our society.
Humans used to live very primitively. Our activities are limited to hunting and gathering food. But as we goes forward, their offspring keep getting smarter and smarter. This enable them to develop a more complex way to survive , They utilize technological invention to make their life better. This is why society keep changing to a more complex form.
I do believe it was Salem Poor if I am not mistaken.
Answer:
What is the question here?
Explanation: