Which event contributed the most to the idea of Manifest Destiny? A. the Mexican American War

B. the North Carolina gold rush

C. the War of 1812

D. the Louisiana Purchase

B

the north carolina gold rush

I Think

D. The Louisiana Purchase.

Explanation:

The idea of Manifest Destiny pushed for the idea that the US was destined to expand westward and to claim lands that make up what is now known as the mainland of the United States of America.

D. The Louisiana Purchase contributed to the idea of Manifest Destiny, as the United States bought France's territorial claim in the New World, which technically meant that the US was free to expand westwards into their legally owned territory.

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crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.

the hollywood film industry of 1950 was threatened on several different fronts. television broadcasting was rapidly becoming the dominant entertainment medium in the united states. the paramount anti-trust consent decree requiring separate ownership for production companies and theater chains had gone into effect on 1 january 1950. large numbers of young men and women were marrying, having children, and moving to the suburbs, which affected the viability of downtown first-run movie theaters. foreign revenues were endangered by protectionist tactics including quota systems, high taxes, and blocked funds. finally, the morality and patriotism of hollywood films and filmmakers were under attack from government, religious, and citizens' groups.

explanation: