please solve 1 &2 thank you

In 2019, Gruman uses the machine for 1,700 hours and produces 45,000 units. In 2020, Gruman uses the machine for 1,200 hours and produces 32,000 units. If required, round your final answers to the nearest dollar. Required: 1. Compute the depreciation for 2019 and 2020 under each of the following methods: a. Straight-line method 2019$ 20205 b. Sum-of-the-years'-digits method 20195 2020$ c. Double-declining-balance method 20195 2020$ d. Activity method based on hours worked 2019520205 e. Activity method based on units of output 2019520205 Activity method based on hours worked 2019520205 e. Activity method based on units of output 2019520205 2. For each method, what is the book value o a. Straight-line method 2019520205 b. Sum-of-the-years'digits method 201952020$ c. Double-decining-balance method 2019$520205 d. Activity method based on hours worked 2019520205 e. Activity method based on units of output. 2019520205