O A. China is captured by foreign invaders. B. China is controlled by strict social rules.
C. China is united under one powerful emperor.
D. China is a violent and unstable place.

D

Explanation:

I said D because I they were taken over or controlled usually the emperor doesn't or cant change anything

why do you think kush in nubia is not as well-known as egypt?

by 1890, the united states had by far the world's most productive economy. american industry produced twice as much as its closest competitor--britain. but the united states was not a great military or diplomatic power. its army numbered less than 30,000 troops, and its navy had only about 10,000 seamen. britain's army was five times the size of its american counterpart, and its navy was ten times bigger. the united states' military was small because the country was situated between two large oceans and was surrounded by weak or friendly nations. it faced no serious military threats and had little interest in asserting military power overseas.