DuetothepricingofMPprocessors,acustomerisevaluatingDPprocessors.Theyhavecurrentbudgetconstraintsanddonotwanttodiscardobsoletehardwareafterascalingstep.Itiscalculatedthattwoprocessorswillmeettheirimmediateneeds.Theirprojectedgrowthindicatestheywillneedmorethanfourprocessors.Whichofthefollowingrecommendationswillprovidethebestpathforgrowthatthelowestcost?()
A. BeginwithadualDPx445andscaleinthesamechassis
BeginwithadualMPx445andscaleinthesamechassis
C. BeginwithadualDPx445andscaleoutinanextrachassis
D. BeginwithadualMPx365andscaletoadifferentmachine