How Were the New Research Universities of the Late 19^th

How were the new research universities of the late 19^th century different from earlier colleges?

A) They stressed the importance of teaching the classical subjects like Latin and Greek.
B) They focused on teaching science and math.
C) They offered courses in a wide variety of subject areas, established professional schools, and encouraged faculty members to pursue basic research.
D) They made conscientious efforts to have both male and female students.
E) They included health-related courses like physical education and sex education.