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determine which options has most positive net value for the lab
Net valueLab=BenefitsLab−CostLab
Simulation: gold nanoparticles
NVP(relative to purchasing) NVF(relative to purchasing) NVnR(relative to purchasing) =NVP−NVP=0=NVF−NVP=CP−CF=NVnR−NVP=CP−CnR