On January 2, 2021, Archer Company, a skateboard manufacturer, Installed a computerized machine In Its factory at a cost of $168,200. The machine's useful life was estimated at four years or a total of 189,600 units with a $26,000 trade-in value. Archer Company's year-end Is December 31.

Calculate deprecation for each year of the machine's estimated useful life under each of the following methods: (Do not round Intermedlate calculations.)

1. Straight-line
2. Double-declining-balance
3. Units-of-production, assuming actual units produced were: Year
4. Units 2021 39,000

2022

42,200

2023

53,300

2024

63,000

Year	Straight-Line	Double-Declining-Balance	Units-of-Production
2021
2022
2023
2024
Total