What makes a source credible is it has backed up information. Basically, it has to have supporting details so you know its true.
Answer:
The introduction of new crops and the decimation of the native population in the New World led to the capture and enslavement of many African people
Explanation:
hope this helps
Answer:
The First One: To find adventure, gold, and Christianize natives.
Explanation:
Adventure was kinda one of them but not really. At first for the three G's, God, Gold, and Glory.
To be honest. This is why the civil war happened. Some people may have lived in the free states, but Most people fought for their beliefs. Hope I helped.