This number tells us how many people would live within one square mile if the U.S. population were evenly distributed across its land area.
Answer:c
Explanation: when you don’t know the answer is always C
A i think is the correct answer
B. The Sahar desert. The people from the south east of the continent migrated to other parts of Africa but not north Africa because the Sahara was in their way. This led to the ottomans to easily lay claim to North Africa and develop a Islamic and Arabic like culture.
