What were three weaknesses of the articles of confedration? How were these weaknesses corrected by the constitution?

What were three weaknesses of the articles of confedration? Under theArticles of Confederation, no provisions were made for an executive branch to enforce the laws nor for a national court system to interpret them. A legislative Congress was the sole organ of the national government, but it had no power to force the states to do anything against their will. The federal government, under the Articles, was too weak to enforce their laws and therefore had no power.