Who was given the authority to set up a system of federal courts?

Congress has the authority to set up the system of federal courts.

Explanation:

The "United States Constitution" has established only "one" federal court, which is the "Supreme Court" of United States. The Constitution defines what will be the structure of the legislative branch of the government and how it will function. It directs the President's responsibilities and powers.

“Article III of the Constitution” gave the power to ordain and set up lower federal courts to the Congress.  It also manages the judicial decisions taken by the federal government. President appointed nine justices of “U.S. Supreme Court” along with the Senate's approval.

to unite muslims and hindus in resistance against british colonialism.

can someone me with this question:  

1) the end of the conflict between the north and the south didn’t just mark the end of a war; it marked the end of an entire way of life.” which statement best describes what this statement means?  

a) the southerners were no longer free and were controlled by the northern states.

b) the industrial economy in the north was not sustainable.

c) slavery became illegal, which changed completely the south’s labor force and the agricultural economy was destroyed.

d) the states decided to relinquish their independence and return to britain’s rule.