Answer:
The fourth amendment.pretty sure
Explanation:
the US is a federal republic and a constitutional representative democracy
The most important idea that should be embraced for more effective government under the Articles of Confederation, is the national government cannot be weak.
<u>Explanation:</u>
The major cause for the Articles of Confederation to be ineffective was the federal government, was too weak to enforce the laws and they had no power to impose taxes. They allowed state governments to levy taxes.
For its expenses, the national government had to request money from the states resulted in major disputes within the states , laying taxes and the national government is restricted to interfere in those issues as major powers were with state governments.
Calhoun had resigned decided Vice Presidency to run for the Senate where he could more effectively defend nullification, Jackson signed into law the Tariff of 1832. This compromise tariff received the support of most northerners and half of the southerners in Congress.