Manifest Destiny was largely led and carried out by white americans seeking the westward expansion to increase the boundaries of the United States. African Americans were impact largely because as westward expansion continued new states were brought into the union with legalized slavery in places like Texas. This had an overall negative impact on African Americans by increasing the demand for slavery and expanding the institution of slavery westward. For the Native Americans Manifest Destiny was a major catastrophe leading to the ethnic cleansing and removal of Native Americans from their homes and lands. This removal often occurred with force with high rates of violence.
He found it necessary because Lincoln was only transferring food to the Northern army at the fort. However, once the ship came to the fort, it was believed (or assumed) by the south that inside the ship were supplies of weapons, soldiers, anything besides food. The South then opened fire, catching the North off guard and the first battle of the Civil war began.
I learned in school that they wanted more land so they bombed Pearl Harbor. So the answer is B: To destroy the morale of the Americans living in Hawaii.
Answer is D Introduction of new plants and animals cause nobody had found the Americas until then hope this helps
So all the power isnt in one persons hands, and because if checks and balances werent here one person would hold all the power which would be bad :)