Which answer best explains why trade was a problem under the Articles of Confederation?

Some states were refusing to be regulated by the federal government.

There was no standard currency which made trade between the states nearly impossible.

The federal government imposed too much power over the way states traded with one another.

The states were not allowed to print their own money which caused some to stop trade with other states.

Question

Which answer best explains why trade was a problem under the Articles of Confederation? 

Some states were refusing to be regulated by the federal government. 

 There was no standard currency which made trade between the states nearly impossible. 

 The federal government imposed too much power over the way states traded with one another. 

 The states were not allowed to print their own money which caused some to stop trade with other states.

anonymous · Answer

@TuringTest can you help me