Often,at the Beginning of a Semester,professors Are Encouraged or Directed

question 23

Multiple Choice

Often,at the beginning of a semester,professors are encouraged or directed to allow students to be added to a class after the course has started.For the university,the variable cost of adding another student to a class:

• A) is the cost of the instructor.
• B) is the cost of energy in the classroom.
• C) is the cost of adding another administrator.
• D) is the cost of expanding the parking lot.
• E) is next to nothing.