allocate her time across waiting Open with office, work, leisure, choices must be made in light of es. 5. Opportunity Cost 2-3. You and a friend decide to spend $100 each on concert tickets. Parking will cost $20 and drinks at the concert $20 each. Alternatively, could have spent a night at home watching Netflix at no cost. Your rent is $500. What is your opportunity costs for going to the concert instead of watching Netflix