Because the South was mainly farms that had to be worked by hand, while the North was more industrialized and had more factories. The white Southerners did not want the slaves to be freed because they wouldn't have free labor and would be forced to pay workers to work their fields.
The answer is the artist worked quickly and skillfully.
B, school systems across the country quickly integrates
The Declaration of Independence states that the United States of America is a country in its own right, independent of England, and includes a list of grievances against the king of England, while the U.S. Constitution formed our federal government and set the laws of the land.
The United States and the USSR were the lone remaining superpowers left after World War II.
As a result, they viewed proxy wars much like a chess player viewed moving a pawn. If they could get a strategic advantage in Algeria or El Salvador or Cuba, they would take it and lord it over the losing superpower.