Why was china not controlled by dynastic rulers for a period during the third century before the common era

What did sargon's empire have in common with other mesopotamian city-states? a. it extended over a greater territory than anyone had ever conquered before. b. it fought with surrounding city-states. c. it covered an area from the mediterranean sea to the persian gulf. d. it had a professional army.

Under the new imperialism europe did not need large numbers of people to control territories because of

As the result of a conflict between british troops and a colonial militia in massachusetts