They cause climates to change around the world.
In 1600s the planter class increasingly relied on African slaves for labor majorly because slaves were offering cheap labor now that the planters didn't have to pay for this form of labor. This led to most of them foregoing traditional indentured servants who would be paid for their labor and instead opted for African slaves.
I really don't know this question but your answer should be to five sentences in length considered all the mistakes the Ming made in terms of trading and outside relationship with other nations example D&B Nation Damien and Biannca
