The correct answer is - Competition to develop strong economies and build large empires.
There were lots of tensions in Europe about the shares that each colonial country had on the other continents were the natural resources were abundant. While some considered that they had won this territories fair and square, others were on the opinion that they should get some of the colonies under their control. The background of this was of course the economy, and the competition between the nations to be wealthier, military stronger, and enlarge their territories. Unfortunately, these tensions led to a World War.
The correct answer is B. The potlatch ceremony was created as a way to welcome new tribes into the existing nation.
Baby boomers happened as a result of the oil boom.
The United States assumed that since the USSR was attempting to spread communism into Asia, countries around the main target would fall as well - the Domino Effect.
The United States fought to prevent the spread of communism by interfering in countries such as Vietnam and Korea - however, both outcomes were unsuccessful or did little to nothing.
Yes, they were correct as once Vietnam fell to communism so did Cambodia and Laos.
Hope this helps!
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