Which of the following is one of the differences between the Articles of Confederation and the new Constitution created during the Constitutional Convention in 1787?
a-The Constitution of 1787 increased the number of states.
b-The Constitution of 1787 increased the power of the national government.
c- The Constitution of 1787 included a national legislature.
d-The Constitution of 1787 included a guarantee of political sovereignty for each individual state.