The Incas lived in the tough territory of the Andes. They
found ways to overcome their difficulties by building numerous roads and
bridges. They constructed more than 18,600 miles of paved roads in Andes. Since
1994, these roads and bridges have been protected by the UNESCO World Heritage
Sites.
President Theodore Roosevelt sought to demonstrate growing American military power and blue-water navy capability. The Great White Fleet had several purposes. It was first and foremost a demonstration of U.S. Navy strength.
Answer:
The Ghana Empire crumbled from the 12th century CE following drought, civil wars, the opening up of trade routes elsewhere, and the rise of the Sosso Kingdom (c. 1180-1235 CE) and then the Mali Empire (1240-1645 CE).
Coins were first created by Lydian. :)
Merchants believed that the slaves were less than animals, therefore they needed less than animal conditions.