Why was there continuous political instability in west africa between 1500 and 1700?

traders provided a regular supply of guns to tribal leaders.
there was a loss of able-bodied men to the slave trade.
the income of the common african was limited.
traders introduced manufactured goods from europe.
there was a lack of economic development.

Why is ivan iv known as “ivan the terrible”?

Hich explains why the constitution gave congress the power to create a system of federal courts? the constitution wanted congress to share power with the judicial branch. the constitution anticipated the need for courts lower than the supreme court. the constitution wanted congress to share power with the appellate courts. the constitution anticipated the need for courts equal to the supreme court.

Which statement is the most accurately describes the reasons for the seven years war in north america