D. Plains Indians started hunting buffalo more efficiently.
This helped them move more accessibly throughout the land.
Answer:
Military recruitment.
Explanation:
Recruitment was, during the time of the world wars, one of the main ways in which the armies reinforced their ranks, given the need to have huge numbers of troops to be able to cope with the war efforts.
In short, recruitment was a type of catchmentof military personnel by which the armies, through lotteries or other types of random methods, selected young people who had to join the armed forces to appear in battle.
C) They were wealthy and came to the United States to open businesses.
One principle in the theory of mercantilism is that colonies should be subservient to the "mother country," and that they should provide the mother country with great deals of natural resources. <span><span>
</span></span>
Answer:
The provisions of the Missouri Compromise forbidding slavery in the former Louisiana Territory north of the parallel 36°30′ north were effectively repealed by Stephen A. Douglas's Kansas–Nebraska Act of 1854.