Who was the leader of the political machine that controlled new york in the late 1800 using bribery and intimidation

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.

Which of the following is a claim about ancient rome that a historian could build san argument around

Where did khomeini seize power in 1979?