Pre-Columbian' is a term used to describe the people, history, and cultures of the Americas before Columbus arrived in 1492.
Answer:
The United States committed itself to containing communism between 1945 and 1960 because this represented a pragmatic middle course between ignoring Soviet influence in the world and fighting it directly. This was the policy best adapted to US strategic, economic, and ideological interests after the Second World War.
I'm pretty sure it's D) :)
Explanation:
Answer: Observational Study
Explanation: An experiment requires a scientist to observe subjects of the study under specific conditions where an independent variable is involved and controlled by the scientist.
An observational study on the other hand is in an uncontrolled environment and the scientist does not have any control on the variables. An example is polls. The purpose of this type of study is to get statistical values without interfering with the the subjects of the study.
The most serious problem with aggression as a means of dealing with frustrations is that most likely, the object of our aggression are people or things which are not the cause of our frustration: through this we create new problems rather than solving the old ones.
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The question is wrong in some way please write it correctly
