Please choose one of following answers that are in quote What is the opportunity cost in this scenario?
Harry has been very busy at work for the past two weeks. He has been working weekends too. Finally, he is going to get a weekend off. "Originally, he planned to paint his apartment that weekend." "He also considered going fishing for the weekend." "But then his parents called and asked him to come for dinner because it has been a while since they have seen each other."

"Later on, his friend Theo informed him about a surprise birthday party for another friend." Theo plans to reserve a room at a restaurant for the celebration, with the cost to reserve the room split between Theo, Harry, and three other friends.

Now Harry is confused about what he should do over the weekend. He decides that, for him, the most important commitments are going over to his parent's house and attending his friend's birthday party. In the end, Harry decides to see his parents.

About time delivery co. incurred the following costs related to trucks and vans used in operating its delivery service: classify each of the costs as a capital expenditure or a revenue expenditure. 1. changed the oil and greased the joints of all the trucks and vans. 2. changed the radiator fluid on a truck that had been in service for the past four years. 3. installed a hydraulic lift to a van. 4. installed security systems on four of the newer trucks. 5. overhaul the engine on one of the trucks purchased three years ago. 6. rebuilt the transmission on one of the vans that had been driven 40,000 miles. the van was no longer under warranty. 7. removed a two-way radio from one of the trucks and installed a new radio with a greater range of communication. 8. repaired a flat tire on one of the vans. 9. replaced a truck's suspension system with a new suspension system that allows for the delivery of heavier loads. 10. tinted the back and side windows of one of the vans to discourage theft of contents.

The questions of economics address which of the following ? check all that apply

Afood worker has just rinsed a dish after cleaning it. what should he do next?