Please help ASAP with these questions and number them 4-6. Thanks.

Required information [The following information applies to the questions displayed below.] Porto's Bakery installs a computerized manufacturing machine in its factory at the beginning of the year at a cost of $45,700. The machine's useful life is estimated at 10 years, or 397,000 units of product, with a $6,000 salvage value. During its second year, the machine produces 33,700 units of product. etermine the machine's second-year depreciation and year end book value under the straight-line method. Required information [The following information applies to the questions displayed below.] Porto's Bakery installs a computerized manufacturing machine in its factory at the beginning of the year at a cost of $45,700. The machine's useful life is estimated at 10 years, or 397,000 units of product, with a $6,000 salvage value. During its second year, the machine produces 33,700 units of product. Determine the machine's second-year depreciation using the units-of-production method. Required information [The following information applies to the questions displayed below.] Porto's Bakery installs a computerized manufacturing machine in its factory at the beginning of the year at a cost of $45,700. The machine's useful life is estimated at 10 years, or 397,000 units of product, with a $6,000 salvage value. During its second year, the machine produces 33,700 units of product. Determine the machine's second-year depreciation using the double-declining-balance method