Featherington Inc. makes two types of feather pens for a number of Bridgerton cast members called Duke and Duchess. The following table includes all of the sales and cost information for the two feather pen types for 'The Season: Duke Pens Duchess Pens Total Sales 31,000 37,000 68,000 - Variable Costs 15,000 19.000 34,000 Contribution Margin 16,000 18,000 34,000 Fixed Costs 4,000 10,000 14,000 Operating Income 12,000 8,000 20,000 Units sold 10,000 12,000 22,000 Based on the given information, what is Featherington Inc.'s total break-even point for both pens in units? (round all calculations to 2 decimal places and choose the closest whole number) O 9,032 bi 4,301 9,003 0 4,531