Need Help and thank you

To be honest i thinks its between the first answer and the third answer

Thomas edison created the light bulb.

Transcontinental railroad was the most effective way to travel.

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