The end of dynastic rule in China was ultimately due to greed.
opium.
imperialism.
isolationism.

deseasie in europe              

i believe it was spain

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.

agriculture revolution