Historians should use more than one source because, if they do it will make there knowledge more creditable
A. Athens had the superior Navy and was their greatest advantage
No he gave up having loyal ties to the Union because he had heritage in the South.
Answer:
Askia Muhammad I (1443 – 1538), born Muhammad Ture sylla or Muhammed Touré sylla in Futa Tooro, later called Askia, also known as Askia the Great, was an emperor, military commander, and political reformer of the Songhai Empire[1] in the late 15th century. He was from the Soninke ethnic group. Askia Muhammad strengthened his empire and made it the largest empire in West Africa's history. At its peak under his reign, the Songhai Empire encompassed the Hausa states as far as Kano (in present-day Northern Nigeria) and much of the territory that had belonged to the Songhai empire in the east. His policies resulted in a rapid expansion of trade with Europe and Asia, the creation of many schools, and the establishment of Islam as an integral part of the empire.
D. The European population doubled as they benefited the most from the colonization of the Americas. Thousands of Native Americans died from working and of disease. Millions of Africans were sent to the Americas as slaves through slave trade