Why did European traders stay close to the African coast in the early 1800s? asap

They fueled rivalries between tribes and suggested that tribal leaders to sell prisoners of war

The prisoners of war would already be in the Americas and all the slavers would have to do is secure them and then bring them to their new owners thus eliminating the long trip with a high mortality rate

it increased 6 percent and reached that in 1980

shang dynasty

western zhou (ca. 1046-771 bce)

eastern zhou (ca. 771-256 bce)