One of the few civil rights measures that congress passed during john kennedy’s presidency was the 24th amendment to the constitution, which banned
a. lavery
b. acial segregation
c. ffirmative action
d. oll taxes

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.

estoy bastante seguro de que la respuesta es una