How was the change in powers of Congress in the Constitution an improvement over the articles of confederation?

Who were the two people who worked together to balance the interests of the North and the South with regard to slavery? What were the names of three European countries that tried to set up colonies in North America? What is external crises? What was the result of the second Russian revolution? When did Mary I become Queen? Which country started soccer game? How did people get their information in the past? What is the sound and the fury about? How did egyptians serve food? Pictures of temples built by chalukyas and pallavas? Why did the british take the homes of the acadians? What is electronic configuration of rubidium? What country used to be known as Northern Rhodesia? Who is Matthew Thornton? What were the Nuremberg laws-? What was the week day of the Battle of Hastings? What happened to the Philippines after the death of Jose rizal? What were the negative effects on the US during the cold war? What star does the axis always point to? When was the fauvist art movement?