Because all the tickets were free, was the marginal benefit from the concert zero? Explain your answer. Which of the following are components of the opportunity cost of being a full-time student? The...

Because all the tickets were free, was the marginal benefit from the concert

zero? Explain your answer.

Which of the following are components of the opportunity cost of being a

full-time student? The cost of:

• Tuition and books

• Residence and a meal plan

• A subscription to the New Yorker magazine

• The income a student will earn after graduating