Answer :
Answer:
All the cost sums up to $4,000 when there is no extra charge. In this case, the opportunity cost is the same with the total cost. In this case Mikael is willing to forgo $4,000 for this opportunity and it makes his opportunity cost. However, since the transportation expenses become $1,200 instead of $1,000. We don't know exactly he buys this ticket or not, but since it is said that "while he was booking", we have to consider that he buys the ticket. The hotel costs $1,500 and it cannot be redeemed. However, $2,700 is a sunk cost, not an opportunity cost. Because in this case, Mikael does not have any alternative. He gave up from his decision in the end.
Explanation:
What is the opportunity cost in this scenario?
The answer: Sightseeing