What was primarily bought to be traded in the americas when ships traded at west african ports?
a. copper
b. whiskey
c. slaves
d. cotton

Choose all that apply. from the lesson, which of the following can lead to an empire's collapse? the forming of other empires internal problems na poor economy no one wants to lead unhappy citizens

The internal combustion engine was an innovation of

Which of the following are examples of limited resources on the part of consumers?