B . letters. A common reason students give for dropping out of college is that they A. decide that something else interests them more. B. don't like college teachers' dirty language. C. find that other students have inferior ability. D. lack desire to become educated people.
Weight is likely to be most variable for a group of A. men who are all football linebackers.
B. women who are all ballet dancers. C. people who are jockeys. Silver is used to make A. jewelry. B. knives and forks. C. film for photography.