Louisiana purchase of 1803 doubled the size of the united State give the country complete control of the port of new Orleans, and provided territory for westward expansion.
Familiar Greek and Roman philosophical traditions were reconciled with Christianity as the educated Roman classes converted.
I'm not positive though.
April 12, 1861 – May 13, 1865
The 2nd Great Awakening helped Protestants, Baptists, and Methodists. Catholics were discriminated against because people thought that they would listen to their Church's leadership over their countries.