D. they were active in the abolition movemen.
Farming remained the the main economic activity. It moved west with settlement. Inventions, such as cotton gin, encouraged planters to grow even more crops.
(mark me a brainlest)
37. 27x^3-12x^2
40. 5x^4y^6+30x^5y^4
49. 10x-1x-2
<span>President Kennedy had decided to confront Cuba and the Soviets about the missiles that were discovered in their territory.
I hope this helps.
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