The made communication between Europe and Latin America easier in the 1800s. A railway system
B ability to use a machine to print text
C use of boats for transport
D telegraph

D. Telegraph

Explanation:

I majored in History.

richard milhous nixon (january 9, 1913 – april 22, 1994) was the 37th president of the united states, serving from 1969 to 1974, when he became the only president to resign (quit). he is also known for corruption and the watergate scandal which resulted in the public losing trust in him and his resignation.

john maynrd keynes developed new economic respose to the                           ( b. great depression if the 1930's)