2. Please answer all parts and I WILL upvote, thank you!

Waterway Corp. purchased machinery for $315,600 on May 1,2025. It is estimated that it will have a useful life of 10 years, salvage value of $18,600, production of 237,600 units, and working hours of 25,000. During 2026, Waterway Corp. uses the machinery for 2,650 hours, and the machinery produces 30,300 units. From the information given, compute the depreciation charge for 2026 under each of the following methods. (Round intermediate calculations to 2 decimal places, eg. 5.25 and final answers to 0 decimal places, e.g. 45,892.)