Given the following data, use present worth analysis to find the better alternative, A or B. Use an analysis period of 12 years and 12% annual interest rate. A Initial cost 2.795 14356 Annual benefit 5.466 1.087 Salvage value 912 -2.496 Useful life 5 years years What is the difference between the present worth of alternative B and A specifically what is PWPWA? State your answer with 2 decimal places