Copyright Â© by The McGraw-Hill Companies, Inc. McCulloch v. Maryland 1. McCulloch v. Maryland. John Marshall. OVERVIEW. McCulloch v. Maryland established the basis for the expansive authority of the U.S. Congress. The Supreme Court held that the necessary and proper clause of the U.S.
Medical Definition of ambivert. : a person having characteristics of both extrovert and introvert.
The lesser known personality type ambivert is a good balance between introversion and extroversion. By Larry Kim. By Larry Kim. Larry Kim is the founder and CTO of WordStream, provider of the 20-Minute PPC Work Week and the free AdWords Grader.