Assuming this is referring to the same list of options that was posted before, the correct answer is that this Congress had very little power of the states.
Answer: Vikings, Muslims, and Magyars invaded Europe at a time of political weakness.
Explanation:
Feudalism refers to a system where the King or Queen was the absolute monarch and as a result owned all the land but could give it to Nobles who would then become rich and powerful.
This system was as a result of people needing such protection that they bounded around the Nobles to protect them when invasions from groups such as the Vikings, the Muslims and the Magyars threatened their security in a way the monarchs could not effectively protect them.
Explanation:
1.Constitutional Amendments. Article V gives Congress the power to propose amendments by a two-thirds vote in each house.
2. Impeachment Power
3.investigatory Power.
Hope it helps.
Im not absolutley positive but I believe its the second and last