Either Mark or his students were on the ferry boat.
PROS: Our country beleives in everyones freedom and so if we helped them it would be <em>constitutional.</em>
CONS: Some of our resources come from Russia and we would not have access to that if we interfeared. This would probably cause a world war.
Answer:Professor Jones is using her REFERENT power and Professor Brown is COMMITTED.
Explanation: Referent means someone who can actual stand for you in this case Professor brown is going to stand for Professor Jones in his absentia.
Commited refers to being completed devoted to the task at hand and that we see by Professor Brown going an extra mile in delivering the task he has been given by Professor Jones."Professor Brown not only covers the class, but develops a special lecture and exercise for the students"
