Factual error: Right before the American Eagle students find the graffiti on their building, Mary and her friends comment that there is only one more week of school, setting the scene in spring. In the background, many of the trees have yellow leaves and are beginning to go bare, making it autumn.
Factual error: When the head of the icon of Jesus falls onto the handicap van the airbag wouldn't have deployed as neither the bumper sensor nor deceleration sensors would have been triggered.
Chosen answer: No way to answer this without over simplifying or offending someone, but here goes... To characterize the three types by their one particular focus (and ignoring all other differences and similarities), Conservatives' main focus is for values/practices/whatever to stay the way that they have traditionally been. Fundamentalists want change from tradition to a stricter, more literal interpretation of the Bible. Evangelicals main focus is to be close to God to convert others to Christianity. Of course there are all sorts of combinations of all three as well. "Mainline" churches are the large, well-established, well-accepted mainstream denominations, e.g. Methodist, Presbyterian, Baptist, Episcopalian, etc. etc.
Myridon