How did the first Africans come to North America?

Brainliestttme : ) -what reforms were made in communist china?

Which statement about submarine use in world war i is true? the allies never found a way to counter german submarine warfare. germany’s use of submarines affected the united states’ decision to enter the war. only the germans used submarines in world war i.

What did riley reid do to keep money pouring in after the economic recession?