P$10\mathrm{.}11$B Modified $($LO $1)($Depreciation for Partial Periods$$SL$,$ Act., SYD$,$ and DDB$)$ On January $1,2022,$ a machine was purchased for $$155,000.$ The machine has an estimated salvage value of $$11,000$ and an estimated useful life of $9$ years. The machine can operate for $300,000$ hours before it needs to be replaced. Instructions Part $1$: Assume that the company closes its books on December $31$ and operates the machine according to the following schedule: For the Year Ending Dec. $31,$ Hours Operated $202235,000202342,000202440,000202539,000202637,000202735,000202832,000202924,000203016,000$ Total $300,000$ a$.$ Compute the annual depreciation charges over the machine$$s useful life for each of the following methods: $1.$ Straight$-$line method. $2.$ Sum$-$of$-$the$-$years$-$digits method. $3.$ Double$-$declining$-$balance method. $4.$ Activity method. Part $2$: Assume that the company closes its books on March $31.$ b$.$ Compute the annual depreciation charges over the machine$$s useful life for each of the following methods: $1.$ Straight$-$line method. $2.$ Sum$-$of$-$the$-$years$-$digits method. $3.$ Double$-$declining$-$balance method.