Answer:
c) The power to declare laws unconstitutional.
Explanation:
A court having judicial review jurisdiction may invalidate conflicting laws, acts, and governmental actions. A court may overturn an illegal executive action or a constitution-violating legislation.
Judicial review is one of the separation of powers' checks and balances because the court may supervise the legislative and executive branches if they overstep their authority. Because the concept varies by country, the procedure and scope of judicial review may also vary.
It also evaluates Congress and the President's laws and activities for constitutionality. Checks and balances are ways that the three parts of the federal government keep each other in check and keep a healthy balance of power.
