(a) Compute profit (in $ ) per unit for the base-case scenario. $]/unit (b) Compute profit (in $ ) per unit for the worst-case scenario. $ /unit (c) Compute profit (in \$) per unit for the best-case scenario. \$ /unit (d) Construct a simulation model to estimate the mean profit (in \$) per unit. (Use at least 1,000 trials. Round your answer to two decimal places.) $