Pinnacle Corporation has been using the straight-line depreciation method to depreciate some office equipment that was acquired at the beginning of 2018. At the beginning of 2021, Pinnacle decided to change to the double-declining-balance method. The equipment cost $120,000 and is expected to have no salvage value. The estimated useful life of the equipment is five years. The tax rate is 25%. Required: Prepare the journal entry, if any, to record the accounting change at the beginning of 202

Suppose there are three types of consumers who attend concerts at your university’s performing arts center: students, staff, and faculty. each of these groups has a different willingness to pay for tickets; within each group, willingness to pay is identical. there is a fixed cost of $1,000 to put on a concert, but there are essentially no variable costs. for each concert: i. there are 140 students willing to pay $20. (ii) there are 200 staff members willing to pay $35. (iii) there are 100 faculty members willing to pay $50. a) if the performing arts center can charge only one price, what price should it charge? what are profits at this price? b) if the performing arts center can price discriminate and charge two prices, one for students and another for faculty/staff, what are its profits? c) if the performing arts center can perfectly price discriminate and charge students, staff, and faculty three separate prices, what are its profits?