How did the U.S. Constitution solve a problem created by the Articles of Confederation?

Question

How did the U.S. Constitution solve a problem created by the Articles of Confederation? 
A. It prevented the amendment of federal laws.
B. It avoided the issue of states’ rights.
C. It enabled the federal government to collect taxes.
D. It allowed the states to elect representatives.

GPT 3.5 · Answer

C. It enabled the federal government to collect taxes.