Use an 8-year analysis period and a 10% interest rate to determine which alternative should be selec… Show more Use an 8-year analysis period and a 10% interest rate to determine which alternative should be selected: A First Cost: 5300 Uniform annual benefit: 1800 Useful life in years: 4 B First Cost 10,700 Uniform annual benefit: 2,100 Useful life in years: 8 Could you help me to do the B, like this way p=-10700+2100(p/a,i=10%,n=8) • Show less