Linda's Luxury Travel (LLT) is considering the purchase of two Hummer limousines. Various information about the proposed investment follows: Assume straight line depreciation method is used. Required: Help LLT evaluate this project by calculating each of the following: 1. Accounting rate of return. 2. Payback period. (Round your answer to 2 decimal places.) 3. Net present value. (Future Value of \$1, Present Value of \$1. Euture Value Annuity of \$1. Present Value Annuity of \$1.) (Use appropriate factor(s) from the tables provided. Cash Outflows and negative amounts should be indicated by a minus sign. Round your "Present Values" to the nearest whole dollar amount.)