What was a major weakness of the articles of confederation government?

According to the article  of confederation government there were more weakness than strength. Below are the some major weakness

Explanation:

Under the Confederation Articles, some of the WEAKNESS are

1)The federal government was squeezed by the absence of authority provided to the Continental Congress.

2)The Articles gave the authority to pass legislation to Congress, but no authority to implement those rules.

3)If a state did not promote a federal law, it could be ignored by that state.

4)Congress was incapable of levying taxes or regulating trade without a federal government

b) brahmans   is nomadic society

c) troops march forward in close formation against newer, more accurate weapons