How did the writers of the U. S. Constitution improve the amendment process from that of the Articles of Confederation? NEED IT NOW PLZ HELP

How did the writers of the U.S. Constitution improve the amendment process from that of the Articles of Confederation? It required unanimous consent by the states to amend. It required support of six of the 13 states to amend. It required support of nine of the 13 states to amend.

Explanation:

china unilaterally claims the entire south china sea as sovereign territory, then builds artificial islands to bolster its claim. it suddenly activates an air defense identification zone over the east china sea, and threatens to down any aircraft that does not report its position. it builds roads into indian territory, then redraws the maps to show that it is actually chinese territory. the people's republic under president xi jinping is quickly becoming the bully of asia.

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.