I have basically number 1 and number 2 finished , but i need help with 3, 4, and five, but the first 4 are important . Below is attached number 3 , then number 4, then number 1, then number 2, and lastly number 5

3. (20 points) chapter 10 PPE AirAsia expects At the beginning of 2016, Air Asia purchased a used airplane at a cost $40,000,000. Air the plan to remain usefulfor8 years (5,000,000 miles) andtohavea residual value of $5,000,000. Asia expects the plan tobeflown 1,200,000 milesthefirst year and 1,400,000 miles the second year. 1. Compute second year (2017) depreciation expense ontheplanusing the followingmethods a. straight-line b. Units of production c. Double-declining-balance 2. calculate the balance inAccumulated Depreciation atthe end of the second year foral three methods