The answer is B. I just took a test on this.
Due to many factors, what should be done is helping those who are in need.
A future states to the north of a set point would be free.
Answer:
The distribution of goods led directly to the development of cities. Just like in Europe cities developed around centers of trade. The trade led to the urbanization and development of big towns that were connecting different trade routes. The trade routes involved North Africa, Sahara, and Europe and it lasted for centuries. More urbanization led to even the first university being built in Timbuktu in Mali.
