Linda's Luxury Travel (LLT) is considering the purchase of two Hummer limousines. Various information about the proposed investment follows: Initial investment (2 limos) Useful life Salvage value Annual net income generated LLT's cost of capital S 1,680,000 10 years S 140,000 164,640 15% Assume straight line depreciation method is used. Required: Help LLT evaluate this project by calculating each of the following: 1. Accounting rate of return. (Round your percentage answer to 1 decimal place.) Rate of Return 2. Payback period. (Round your answer to 2 decimal places.) Years