Technology made manufactering more efficient. Hope this helps
Explanation: One of the biggest problems was that the national government had no power to impose taxes. To avoid any perception of “taxation without representation,” the Articles of Confederation allowed only state governments to levy taxes. To pay for its expenses, the national government had to request money from the states.
Approving international treaties is an exclusive power to the Senate.
Answer:
Some emperors were children who were easily influenced.
Explanation:
Herbert Hoover lost by a narrow margin