Can some one explain four (4) major differences between the Articles of Confederation and the Constitution?

Question

can some one explain four (4) major differences between the Articles of Confederation and the Constitution? i need to know for a test tommorow.

Answer 1

1.  WEAK federal government / STRONG state governments

2.  Confederations can NOT tax

3.  Confederation had no balance of power between large and small states

4.  Confederation asked larger states to contribute more without having and additional voting power.

5.  Confederation could not grant land rights or impose tariffs