What are the 4 ways in which the U.S. Constitution has been developed since 1789?

Fours ways the U.S. Constitution has been developed since
1789

1791- Ratification of the Bill of Rights- guarantees
of civil liberties

Marshall Court-  The decisions in
Marbury v. Madison, McCulloch v. Maryland, Gibbons v. Ogden, etc. expanded the
governments Constitutional Powes

Reconstruction- the
ratification of the 13th, 14th, and 15th Amendments- this expanded the rights granted
under the bill of Rights

Warren and Burger Courts- 
Decisions here involving civil rights, the rights of the accused, and the penumbra of
privacy