Question

what is judicial review?
○ a decision about which cases go to the supreme court
○ the power to determine if an act is constitutional
○ the system by which the constitution is reviewed
○ a review of acts that have been allowed by congress

Explanation:

Judicial review refers to the core power of courts to assess whether legislative, executive, or administrative actions comply with a constitution. The other options are incorrect: it does not solely decide Supreme Court case access, is not a system for reviewing the Constitution itself, and is not limited to reviewing acts approved by Congress.

Answer:

the power to determine if an act is constitutional