$3.$ Currently, you sell $40,000$ units of product XYZ for $$45$ each. The unit variable cost of producing the product is $$5.$ You have decided to cut the product price by $30$ percent. You are sure this will increase sales by an amount between $10$ percent to $50$ percent $($increments of $5).$ Perform a sensitivity analysis using data tables to show how profit will change as a function of the percentage increase in sales. Ignore fixed costs. Using a data table.