It showed that the Articles of Confederation made the federal government so weak that a group of farmers was able to overthrow it. This then caused the Constitutional Convention where the Constitution was first written.
The 3/5ths compromise was the law that designated how slaves were to be treated and represented. Previously an African American was counted as only 3/5ths of a person, hence the name of the compromise.
The myth of the Middle Ages as a "dark age" does not lie in the fact that things declined markedly after the fall of Rome—they did. The Middle Ages is known as a"dark age", imagine how life was in that time . It was basically a completely chaos , things got better though ("the renaissance ").