The correct answers are John Dean, John Ehrlichman, E. Howard Hunt, H.R. Haldeman, and Fred Thompson. These men were fired or were asked to resign in order for President Nixon to distance himself from the Watergate scandal. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
The significance was that these allowed goods to be transported much faster than by horse. Canals allowed for things to be imported and exported much more easily.
Arriving to class right before the test.
Answer: As cold war tensions mounted, the US became gripped by a Red Scare. Many feared that communists were infiltrating the country, attempting to destroy the American way of life.