Answer:
Agriculture, revolts, and trade.
Explanation:
Aksum's agriculture began to collapse because of the cutting down of trees and irregular rainfall which eroded the soil. Revolts were also taking place, especially from the North.
Answer:
With respect to the history of American business, the sales era covered the early years of the United States up until the 1920s.
Sherman's March to the Sea, known as the Savannah Campaign<span>, was a military campaign of the American Civil War conducted through Georgia by </span>Major General William Tecumseh Sherman<span> of the Union Army. Hope this helps!!</span>
