What caused many africans to move north and south of the sahara around 2500 b. c.e.?

Search america's open door policy with china beginning in 1899. explain how relations with the united states and china have changed and the effects of the open door policy on both countries.

During the revolutionary period, charles townsend was the british government's chancellor of the exchequer and responsible for the infamous townsend acts. what is another name for the chancellor of the exchequer? a. the vice prime minister of england b. the secretary of state of england c. the treasurer of england d. the attorney general of england

The party that holds a majority in a state house or senate will designate one member to be the who is usually responsible for getting the necessary votes for legislation and enforcing party discipline a.governor b.majority leader c.mainority leader d.serveant at arms