What is nixon's argument in the 1973 speech?
a. he did not bribe officials in the government
b. the u. s. must invest in education in the upcoming decade
c. he did nothing wrong in earning money to pay his taxes
d. fidel castro must be overthrown in cuba
(this is for english but it's really history so you can call it what you want.)

How did the completion of the transcontinental railroad change the lives of american citizens? a-it increased the wealth of all americans and enabled them to travel more.b-it made cross-country travel too expensive for ordinary americans.c-it decreased the safety of americans who moved to settle the plains.d-it shortened travel time between the east and west for all americans.

2. what was the dred scott decision about? what do we learn from this supreme court case?

Mid to high level clouds that look like layered blankets are called