Answer:
The establishment of a national bank was necessary to ensure the stability of the new nation's economy.
Explanation:
The establishment of a national bank was one of Alexander Hamilton's many contributions to the emerging American economy. This bank would protect American manufacturers through direct government subsidies and taxes on imported goods. This bank was referred to as the First Bank of the United States. It was opened for business purposes in Philadelphia on December 12, 1791.
One factor was barbed wire. As farmers and ranchers wisened up, they used the wire to fence in their cattle, destroying the use of cowboys, and taking away one aspect of the "wide open west". Herds of cattle took over the plains and destroyed the grass. In 1883 the big drought struck and water streams dried up and prairie fires grazed. Also the barbed wire and the natural disasters.
Because The Sahel was a fertile band, there was more agriculture, trade, and permanent civilization. The trade route established many colonies in order to bring gold out Africa and in to the Arabic world.
Bantu as a common language, animism as a common religion, religion economics and history intertwined, and trade routes.
Advantages: unity, trade partners.
Path from the Arab world to the western world of Africa for gold.
The further south you get, more agriculture develops.
Herds are going to be there in the south
Allows for more Sedentary life in the south.
I think that the only right option is c. Workers had easier jobs and shorter hours. It caused lower quality of production