The Supreme Court case Gibbons v. Ogden showed that federal law was superior to state law.
states have no power over business licenses.
federal laws regulate business competition.
states cannot regulate commerce.

Which of the following is an example of a concurrent power? a. when a group of states work together to regulate interstate commerceb. when a federal law enforcement agency state policec. when a state creates a treaty with a foreign governmentd. when a local government collects taxes on imports