How did the roman empire react to attacks by invading tribes? it turned power over to the tribal leaders. it allowed the raids in certain areas. it maintained its borders and destroyed the threatening tribes. it fought the tribes but surrendered outlying territories one by one

What effect did john hay’s open door policy letters have on the imperial powers of britain, france, germany, russia, and japan? a. it provoked the imperial powers to declare war on the united states. b. it caused the imperial powers to restrict trade in their trade with china. c. it warned the imperial powers that the united states would soon declare war on china. d. it signaled to those powers that the united states would take a larger role in world affairs than before.

Why hadn’t europeans used maritime routes before the age of exploration?

Averb diagram that shows the similarities and differences of two african kingdoms