solving step by step

solve the following and present the solution in structured manner

a. Payback period

b. Profitability index

c. Internal Rate of Return

d. Break-even Analysis (if applicable)

e. Depreciation schedules (use one method only)

f. PW, AW, or FW Analysis (use one method only)

(this is the question)

A homeowner is considering whether to invest in solar panels. This homeowner has gathered the following information for the town: The average cost for residential energy is BDO.124/kWh. The government subsidizes 70% of whatever is invested by the household. Each square foot of panel produces 19.13 kWh every- year. The cost of installation per square foot of solar panel is BD93.91. The house has 350 square feet of roof space. Assume the homeowner's interest rate is 6% per year