Question $1\mathrm{.}08$

Homework $*$ Unanswered $*$ Due Today, $11$:$59$ PM

What is your opportunity cost of attending the concert in this case?

Select an answer and submit. For keyboard navigation, use the up$/$down arrow keys to select an answer.

a Zero, plus what I would have done with my time.

b $$50,$ plus what I would have done with my time.

$$120,$ plus what I would have done with my time.

d None of the above