Evangelicals believe that one needs to believe and praise Jesus in order to be saved (just being a good person is not enough), and additionally one needs to be "born again" - a spiritual rebirth from the Holy Spirit.
Themes of "doubles" and "the wrong man" are common in the films of "Alfred Hitchcock", who was considered the Master of Suspense. was an English film director and producer who was born in 1899 and <span>moved to </span>Hollywood<span> in 1939 later becoming a U.S. citizen in 1955.</span>
The term you are looking for is carpetbagger.
D. To research its historical background and original purpose
This gives you the information and reason behind the work and explains where it comes from