please help me answer this.

Balloons By Sunset (BBS) is considering the purchase of two new hot air balloons so that it can expand its desert sunset tours. Various information about the proposed investment follows: (Future Value of S1, Present Value of S1. Future Value Arnuity of S1, Present Value Annuity of \$1) (Use oppropriate foctor(s) from the tobles provided.) Assume straight line depreciation method is used. Required: Help BBS evaluate this project by calculating each of the following: 1. Accounting rate of return. (Round your answer to 2 decimal ploces.) 2. Payback period. (Round your answer to 2 decimal ploces.) 3. Net present value (NPV). (Do not round intermediate calculations. Negative amount should be indicated by a minus sign, Round the final answer to nearest whole dollar.) 4. Recalculate the NPV assuming BBS's cost of capital is 12 percent. (Do not round intermediate calculations. Negative amount should be indicated by a minus sign. Round the final answer to nearest whole dollar) Balloons By Sunset (BBS) is considering the purchase of two new hot air balloons so that it can expand its desert sunset tours. Various information about the proposed investment follows: (Future Value of S1, Present Value of S1. Future Value Arnuity of S1, Present Value Annuity of \$1) (Use oppropriate foctor(s) from the tobles provided.) Assume straight line depreciation method is used. Required: Help BBS evaluate this project by calculating each of the following: 1. Accounting rate of return. (Round your answer to 2 decimal ploces.) 2. Payback period. (Round your answer to 2 decimal ploces.) 3. Net present value (NPV). (Do not round intermediate calculations. Negative amount should be indicated by a minus sign, Round the final answer to nearest whole dollar.) 4. Recalculate the NPV assuming BBS's cost of capital is 12 percent. (Do not round intermediate calculations. Negative amount should be indicated by a minus sign. Round the final answer to nearest whole dollar)