What is the selection of particular words to convey tone and voice called? word choice word editing word revising word style

Word choice

Explanation:

In word choice, how well you understand many kinds of grammar are tested. Your knowledge of vocabulary is also tested. The words may look or sound similar, but have different meanings. Words that are opposite in meaning might also be used.

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.