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.

Respuesta :

Federal law was superior to state law if I'm not mistaken
Federal laws regulate business competition. The states can regulate commerce, but only WITHIN the state. If two states wanted to regulate commerce, then it would be the federal governments responsibility.