Question

understanding gibbons v. ogden. gibbons v. ogden addressed congresss power to control interstate trade under. the supreme courts decision reinforced the idea of, which said that the national government had higher authority than the states. judicial review implied powers federal supremacy

Explanation:

Gibbons v. Ogden dealt with interstate - trade power of Congress. The Supreme Court's decision emphasized that the national government had higher authority than states, which is the concept of federal supremacy. Judicial review is about the power of courts to review laws, and implied powers are not the main idea here.

Answer:

federal supremacy