What was President Nixon's policy involving the gradual withdrawal of American troops from South Vietnam?

Not long into his term, Nixon announced a new policy of Vietnamization to gradually withdraw the more than 500,000 American soldiers from Vietnam and return control of the war to the South Vietnamese ARVN. A lessening of tensions between U.S. and Soviet Union.

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.

answer:

won re-nomination with no opposition he also had the support of his party

explanation:

it saw incumbent president andrew jackson, candidate of the democratic party, defeat henry clay, candidate of the national republican party. jackson won re-nomination with no opposition, and the 1832 democratic national convention replaced vice president john c. calhoun with martin van buren.