may i get these questions answer nice and neatly

20 Corr's Dog House is considering the installation of a new computerized pressure cooker for hot dogs. The cooker will increase sales by $8.900 per year and will cut annual operating costs by $13,000. The system will cost $45,300 to purchase and install. This system is expected to have a 4-year life and will be depreciated to zero using straight-line depreciation and have no salvage value. The tax rate is 40 percent and the required return is 10.5 percent. What is the NPV of purchasing the pressure cooker? Multiple Choice O $3,624 O $3.478 O -$23.380 O $10 O $17.20 One year ago, you purchased a stock at a price of $56.65 per share. Today, you sold your stock at a loss of 1883 percent Your capital loss was $1325 per share What was the total dividends per share paid on this stock over the year