Explanation:
Trade was a primary factor in the rise and development of the West African kingdoms of Ghana, Mali, and Songhai. In particular, these kingdoms grew wealthy, powerful, and influential because they were able to collect taxes from traders who crossed their territories. … After some time, trade made it stronger
Evidence suggests that contextual intelligence is the most useful measure for comparing and predicting adult success. The term contextual intelligence is used in psychology to denote the ability to understand the limits of our knowledge and to adapt that knowledge to an environment and situations. It defines <span>how skilled an individual is at using what he/she knows and what is making out of it. </span>
Answer:
D. many nations wanted to gain economic independence