The answer is from both east to west and west to east
I believe the answer is C. "northwest of the Persian Gulf"
Liberals believe in government action to achieve equal opportunity and equality for all. Conservatives believe in personal responsibility, limited government, free markets, individual liberty, traditional American values and a strong national defense. Hope this helped!
Stronger rails allowed heavier goods to be shipped from one point to another. Larger trains allowed more load to be moved thus allowing an increase in what "people could be moved" If you have any other questions feel free to ask!