ateenative, pump B, costs $900, has an overall efficiency of 4612%, and delivers 119 hp. Both purips have a usefut llfe of five yoars and will be sold at that tire (FRemember 1 hp=0.746kW) Ahas an actual market value of $400, and pump B has an actual market value of 5180 . Ushing the IRR method on the after-tix cash flows and a before tax MARR of 185 , It the incremental investurent in poimp A economically fustifiable? The eflective income tax rate is 21%. The cost of electricity is $0.04/kWh, and the pumps are subject to a ntudy perlod of five years. Click the icon to view the GDS Recovery Rates (lk) for the 3-year propoity dass. The IRR of the incramental investment is % (Round to one decimal place) \begin{tabular}{cc} \hline \multicolumn{2}{c}{ GDS Recovery Rates (rk)} \\ \hline Year & 3-year Property Class \\ \hline 1 & 0.3333 \\ 2 & 0.4445 \\ 3 & 0.1481 \\ 4 & 0. Qs 41 \\ \hline \end{tabular} ateenative, pump B, costs $900, has an overall efficiency of 4612%, and delivers 119 hp. Both purips have a usefut llfe of five yoars and will be sold at that tire (FRemember 1 hp=0.746kW) Ahas an actual market value of $400, and pump B has an actual market value of 5180 . Ushing the IRR method on the after-tix cash flows and a before tax MARR of 185 , It the incremental investurent in poimp A economically fustifiable? The eflective income tax rate is 21%. The cost of electricity is $0.04/kWh, and the pumps are subject to a ntudy perlod of five years. Click the icon to view the GDS Recovery Rates (lk) for the 3-year propoity dass. The IRR of the incramental investment is % (Round to one decimal place) \begin{tabular}{cc} \hline \multicolumn{2}{c}{ GDS Recovery Rates (rk)} \\ \hline Year & 3-year Property Class \\ \hline 1 & 0.3333 \\ 2 & 0.4445 \\ 3 & 0.1481 \\ 4 & 0. Qs 41 \\ \hline \end{tabular}