What is a reason that Mansa Musa trip is important to us historically

One of the main problems with the indian reservation system was that government agents took land from settlers to give to american indians. dealt dishonestly with american indian families. did not understand the power structure of american indian tribes. gave land to settlers who removed american indians.

Why dose the third fire go out in to build. fire

Which of the follow modern activities would only have been possible after the neolithic revolution