What is one important function of the supreme court in the u. s. federal government?

it ensures that all Americans receive a fair trial by accepting  all submitted cases.

Explanation:

The important function of the supreme court in the U.S. federal government is to ensure equal justice under law. The supreme court is the highest tribunal court for all cases arising under constitution of the united states. It ensures the America people are given equal justice under law in a fair trial.

the western roman empire flourished, but the eastern portion of the empire struggled.

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