Christianity
Key points:
- Different sects of Christianity
- Largest groups (Roman Catholic Church, Orthodox Catholic Church, Protestant Church)
- Three broad classifications of Protestantism (evangelical, mainline, and historically black)
- Denominations of Protestant Churches (Baptist, Methodist, Pentecostal, Lutheran, Presbyterian, Restorationist, Episcopalian/Anglican, Holiness, Congregationalist, Adventist, and Nondenominational branches of Protestantism)