C. Collect Taxes
Congress could not collect taxes from the states and depended on the states for money. If the state denied the money, Congress could do nothing.
I think it's B because a they have to review the original record since it is their job to decide whether the lower court decision was constitutional. And to do their job they also have to consider the arguements for each side. On a appeal no new facts are presented (fun fact). Frankly it's just my opinion, but B seems the most logical.
The answer for the question would be A.
Answer:
It is third because if you look it up it says third