What Was One of the Major Developments Under the Leadership

Multiple Choice

What was one of the major developments under the leadership of Kangxi?

A) Kangxi never gave up the fight against intervention by Westerners.
B) Kangxi opened four ports to European traders.
C) Kangxi allowed China's river systems to decline.
D) Kangxi experienced decades of fighting with Westerners.
E) Kangxi allowed Europeans to trade, but not reside, in China.