I answered part of the question correctly, please help

A machine that produces cellphone components is purchased on January 1,2024 , for $196,000. It is expected to have a useful life of four years and a residual value of $13,000. The machine is expected to produce a total of 200,000 components during its life, distributed as follows: 40,000 in 2024, 50,000 in 2025, 60,000 in 2026, and 50,000 in 2027. The company has a December 31 year end. iii. Double-diminishing-balance method Rate %