Which of the following best compares how environmental conditions in Brazilian coffee plantations and American tobacco plantations contributed to migration patterns? Brazilian and American plantations in tropical regions discouraged the growth of food crops and limited the numbers of laborers who migrated there.
Both regions required the importation of immense numbers of laborers to produce in-demand cash crops that could only be grown in warm-weather climates.
Depleted soil conditions caused both regions to shift from cash-crop production to subsistence agriculture, decreasing the number of workers moving to the respective areas.
Laborers from outside the respective areas were encouraged to immigrate to help produce additional food crops in hopes of maximizing economic production prior to colonizing new territories with richer soil.

Both regions required the importation of immense numbers of laborers to produce in-demand cash crops that could only be grown in warm-weather climates

Explanation:

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answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.

the circumstances that justified roosevelt´s faith in george curry´s honesty, courage and loyalty were that he served under roosevelt´s rough riders during the spanish-american war and fought in the philippines.   in 1904 theodore roosevelt asked curry to accept an appointment as governor of isabela province (philippines); afterwards served in samar province(philippines) and upon returning to the united states he baecame governor of new mexico territory.