Question

why was the confederation congress unable to control inflation? it could not collect taxes. it could not regulate prices. it could not raise an army. it could not trade on the mississippi.

Explanation:

The Confederation Congress lacked the power to levy and collect taxes under the Articles of Confederation. Without tax revenue, it couldn't reduce the large amount of paper currency in circulation (which was printed to fund the Revolutionary War), leading to hyperinflation. The other options do not directly relate to controlling inflation: price regulation was not its core limitation for inflation, raising an army relates to defense, and Mississippi trade relates to commerce, not monetary control.

Answer:

A. It could not collect taxes.