The data below are for problems 19 to 21 The cash flows given in table below are for two different alternatives. MARR-10% Data Initial Cost $20,00 Uniform Annual Benefits $6,000 Salvage Value 80,000 $10,000 $5,000 $20,000 Useful Life in years 19. The equivalent uniform annual worth (EUAW) of altermative M may be expressed as below (circle the appropriate response below). A. 6,000- (20,000(1.15)+-5,000(1.10)) B.-20,000( AR, 10%, 5) + 5,000(AF, 5) + 6,000 C. 6.000-(20,000(AP, 10%. 5) + 5,000(AF, 10%, 5)) D.-6,000-5,000(A/F, 10%, 5 + {20,000(AP, 10%, 5) 20. The equivalent uniform annual worth (EUAW) of alternative N is A. $1,762 B. $2, 476 C.$1920 D. $2,000 21. The equivalent uniform annual worth (EUA W) of alternative M for a perpetual service is (circle the appropriate answer below). A. $1543 B. $2476 C. $1,920 D. $2,000