The Constitution left it up to Congress to create A. district court
B. circuit court
C. Supreme Court
D. lower federal courts

It is up to Congress to decide what other federal courts we will have. But one of the first things Congress did in 1789, the year the new government got going, was to set up a federal judiciary, including the Supreme Court—with six Justices.

Explanation:

D

the answer is

C. Supreme court

the u.s. department of labor is a cabinet-level federal agency that supports the american labor force. it has three overall functions. first, it protects the rights of workers and retirees. second, it provides job training. third, it provides statistics related to working, prices, and income.