3. What came to be known as the Watergate cover-up? Nixon's attempts to stop the investigation into the Watergate break-in

the resignation of Nixon's top two advisors in March 1973

the firing of three men Involved in the Watergate Investigation on Saturday, October 19,1973

Nixon's refusal to allow the full transcripts of his Oval Office tapes to be released to the
public

The answer would be D, Nixon's refusal to allow the full transcripts of his Oval Office tapes to be released to the

public

Explanation:

Nixon was part of the scandal, making A false.

Nixon's advisors weren't important to the case, meaning B wouldn't be a priority.

Again with C, this simply wasn't a major part of the case, so it wouldn't be a focus.

D is far more accurate as the supreme court had to investigate to actually get the tapes revealed, and it pertains to the main idea of the case much more than the other options

d) the constitution rights of native americans and their right to self-government on reservations

the steam engine.

the locomotive.

the telephone.

the telegraph.

the internal combustion engine.

the rifle.

ironclad ships.

electricity/light bulb.