To select the party's nominee for president
With Eli Whitney's invention, the cotton gin<span>, </span>cotton<span> lint could be produced quickly and efficiently at up to 50 pounds per day. Plantation owners found they needed more </span>slaves<span> in the field to meet the increased ability of the </span>gin<span>.</span>
Answer:
If you're learning about America's Independence from Britain, the Quartering Act meant that you had to let soldiers live in your house free of anything. Might not help, but if I understood correctly than I have thoughts on A?
For the answer to the question above asking <span>Although trains were invented long ago, what kept them from being really efficient?</span><span>
Even though trains had been around awhile, they could not run efficiently on poor quality tracks. Their tracks were too brittle.</span>