Answer:technology
Explanation: The Bantu were known for the use of iron working technology
A because all of those trends have to do when the american revolution becaise the slave trade was very popular in that time period, it was a very diversity subject in the american revolution
The reason why cities grew so quickly during the Industrial Revolution is d. People grew rich in cities.
<h3>Why did people move to cities during the industrial revolution?</h3>
Factories and other businesses that were founded in the cities paid their employees wages.
These wages were more than most people got from farming and so they became richer. This led to more people moving the cities and growing them.
Find out more on the effects of the Industrial Revolution at brainly.com/question/318781.
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<span>made trade difficult for merchants whose business crossed state lines. :D follow me im helpfull</span>
Was C(Zaccai). I'm not sure if I'm correct though!! Good luck!!