Tang and song china's system of allowed intelligent people to earn government jobs regardless of their families' wealth or influence.
a. imperial dynasties
b. civil service examinations
c. advanced irrigation techniques
d. international trade

the qing dynasty placed strict limits on foreign merchants' ability to trade in china.

hhebeueubevcje. he. me. e beben

the answer that best explains what happened to george washington at fort necessity, pennsylvania is : washington was attacked by the french but was able to negotiate with them to peacefully end fighting. the battle took place on july 3, 1754. the battle is considered as being the start of the french and indian war.