Find expert advice and community support for all your questions on IDNLearn.com. Find the answers you need quickly and accurately with help from our knowledgeable and dedicated community members.

Which event of Jefferson's presidency changed the balance of power in American government?

The Corps of Discovery provided maps of western territories for the first time.
The Louisiana Purchase brought new land and people under the control of the United States.
The Embargo Act diminished trade in the United States and led to economic hardship for Americans.
The Marbury v. Madison decision allowed the courts to strike down laws that were unconstitutional.