1) For the Given cash flow chart. List and find the present worth (P) in 4 different methods. i= 5% 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Year A = $50 2) The maintenance and Recalibration of sensitive measuring devices (Survey Equipments) costs $8000 per year. If the equipments will be recalibrated for each year of 6 years starting 3 years after purchase. - Draw cash flow diagram - Calculate the 10-year equivalent uniform series at 15% per year