What element of the federal government is established by article 1 of the constitution a. the structure and roll of the legislative branch b. the structure and roll of the executive branch c. the structure and roll of the judicial branch d. the principals that will guide the country

A. The structure and roll of the legislative branch.

b - those executed came from every social and economic class

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.