Vocational Colleges Often:-
THIS USER ASKED 
A. take longer to graduate from.
O B. requires students to move far from home.
C. save students money, compared with a four-year college.
D. have few teachers.
THIS IS THE BEST ANSWER 
C. save students money, compared with a four-year college.
Explanation:
Compared to traditional colleges, career colleges let you earn your degree faster. Trade schools cost approximately $33,000 – saving that money is better than attending college. Very useful information. It seems that some schools offer online courses, too. There may be fewer teachers at vocational schools than in traditional schools.