Question

the supreme court has the power to interpret the constitution. which is an example of interpreting the constitution?
writing a law that requires public school students to
wear uniforms

deciding whether a law about school uniforms goes
against the first amendment

hiring people to enforce a law about uniforms in
public schools

electing people who will support a law to require
students to wear uniforms in public schools

Explanation:

The Supreme Court's role in interpreting the Constitution involves determining if laws align with constitutional provisions. The First Amendment is part of the Constitution. Deciding if a law (about school uniforms) violates the First Amendment is an act of constitutional interpretation. Writing a law is legislative (Congress), hiring for enforcement is executive (executive branch), and electing supporters is a political/electoral activity, not judicial interpretation.

Answer:

deciding whether a law about school uniforms goes against the First Amendment