Professor Quimble Teaches a Senior Capstone Class,and Constantly Warns Her

Professor Quimble teaches a senior capstone class,and constantly warns her students that in order to be successful in this new economy,they will have to "be flexible." She most likely means that students will have to:

A) Work well with different kinds of work-arrangements,like determining their own projects,bosses,and teams.
B) Develop comfort with short-term consulting gigs or short-term project-based employment.
C) Be willing to move to wherever the best job opportunities exist,and move frequently as they develop their careers.
D) All of the above.