Inputs and outputs deborah's performance pizza is a small restaurant in miami that sells gluten-free pizzas. deborah's very tiny kitchen has barely enough room for the four ovens in which her workers bake the pizzas. deborah signed a lease obligating her to pay the rent for the four ovens for the next year. because of this, and because deborah's kitchen cannot fit more than four ovens, deborah cannot change the number of ovens she uses in her production of pizzas in the short run.

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.