QUESTIONS 41 – 47 REFER TO THE FOLLOWING PASSAGE.

41.

The main idea of the passage is that ____________.

A.

America's railroads used to provide much of the country's transportation

B.

President Lincoln's assassination in 1865 shocked the nation

C.

George Pullman was the only one to come up with the idea for a sleeping car

D.

Pullman's idea for a sleeping car became workable after Lincoln's death