Develop a Crystal Ball model for Master Tech with the following assumptions (all other data are as described in Problem 13, Chapter 9): Net sales are uniformly distributed between $600,000 and $1,200,000. Cost of sales is normally distributed, with a mean of $540,000 and a standard deviation of $20,000. Selling expenses has a fixed component that is uniform between $75,000 and $110,000. Administrative expenses are normal, with a mean of $50,000 and standard deviation of $3,500. Develop a risk profile of net income using Crystal Ball and write a report to management.