Final answer:
The Articles of Confederation faced problems with taxation, congressional approval, amendments, and trade regulation.
Step-by-step explanation:
A problem with the Articles of Confederation was that the government had no power to tax the people. This meant that the national government relied on the states to provide funds, which often resulted in underfunding and difficulty in paying off debts and conducting foreign affairs.
Another problem was that Congress could not act without the approval of nine out of the thirteen states. This made it difficult to pass legislation and implement policies.
Furthermore, amending the Articles required unanimous agreement from all thirteen states, which was extremely difficult to achieve. This resulted in the inability to change and adapt the Articles to meet the needs of the nation.
Finally, Congress had no power to regulate trade, limiting the central government's ability to control and promote economic growth.