I just took the test! :D
*Incompetent rulers place huge tax burdens on the Roman citizens. (Correct!) |^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|^|
*The soldiers hired on the the frontiers were not willing to go defend other parts of the empire. (Correct!) <--------------------------------------------------------------------
*Soldiers in the outer parts of the Roman Empire often supported local commanders instead of the emperor. (Correct!) <------------------------------------------
-----------------------------------------------------------------------------------------------------------------
*Regardless of the strength of the emperors, the Roman army was unable to hold back barbarian invasions from the south and west. (INCORRECT!!!)