Why was Buddhism able to spread throughout China during the 7th century? China was controlled by the Mongolian Empire.
China was divided by the military conflicts of the Warring States Period.
China was unified by the Tang Dynasty.
China was invaded by Japan.

China was unified by the Tang Dynasty

answer-the island had airfields that the u.s. military needed.

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.