Which of the following were ways in which President Nixon attempted to cover up Watergate? Select all that apply.

A. Nixon fired his chief counsel, John Dean.

B. Nixon fired “Deep Throat” for providing information to Bob Woodward and Carl Bernstein.

C. Nixon forced the resignations of several members of his inner circle in an event known as the “Saturday Night Massacre.”

D. Nixon blamed the missing 18½ minutes of the White House tape recordings on the incompetency of his secretary.

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explanation:

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.

the main objectives of the progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.