Maglev trains use magnetic potential energy to help them move along the track. which statement below shows how they do this? A. The magnets in the tree and the track repel.
B. The magnets in front of a train pull the train forward.
C. The magnets behind the train push the train forward.
D. All of the above.

Its a and i dont acually know

The president of the united states does not have the authority to “limit” the power of the judicial branch. however, the president can influence the political direction of decisions made by justices on the supreme court through the nomination process when a position becomes available.i would say the best answer is that he can at least interpret the laws