Draw the necessary cash flow diagrams. Prob#1: Determine the present worth of an annual payment of P 4500.00 :   If made at the beginning of the year for 12 years at 8% compounded annually.   If made at the end of each month for 5 years at 4% compounded monthly.   If 15 payments start at the end of year 4 at 6% compounded annually.

A machine has the following cash flows for the last two years of service. The MARR is 10% per year. Click the icon to view the interest and annuity table for discrete compounding when the MARR is 10% per year. Calculate the EUAC of the machine if kept in service over the remaining two years O A. $49,600 O B. $24,929 O C. $37,500 O D. $27,500 O E. $22,100 (b) Calculate the marginal cost of the machine for year 2. OA. $37,500 O B. $22,100 OC. $24,929 O D. $27,500 O E. $49,600 Year 0 1 2 Market Value $45,000 31,000 24,000 (・・・ O&M Costs $9,000 12,000