How do Congress's expressed powers differ from its implied powers? O A. Expressed powers are given to the Senate instead of the House.
O B. Expressed powers set up checks and balances with the executive
branch.
O C. Expressed powers are specifically described in the Constitution.
D. Expressed powers are based on the necessary and proper clause
in the Constitution.

Its B

Explanation:

judicial because its legislative, executive and judicial

answer: the time zones used to be whatever the local authority wanted them to be. one town might have 6am whenever the sun came up and another town had 6am 10 minutes later.  

the trains had a hard time when their orders said to be at a certain point at 6am.  

6am, but who's 6am.  

the railroads got together and set the time zones more or less along the longitude lines across the country.

explanation: