The city that the British wanted to block was *

New England

Explanation:

During the American Revolutionary War around 1777, coupled with the addition of about eight thousand support from Canada.

The British government in their attempt to win the war under the advice of John Burgoyne declared that his armies could seize and take over the Hudson River.

Thereby isolate New England from the other colonies. This is in the hope that General William Howe would lay a great assault in Philadelphia.

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.