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3 Due to the bankruptcy of a competitor, Bronson Company expects to sell 150,000 boxes of Zippo pens next year. As previously stated, the company presently has enough capacity to produce the cartridges for only 100,000 boxes of Zippo pens annually. By incurring $37,000 in added fixed cost each year, the company could expand its production of cartridges to satisfy the anticipated demand for Zippo pens. The variable cost per unit to produce the additional cartridges would be the same as at present. a Under these circumstances, how many boxes of cartridges should be purchased from the outside supplier and how many should be made by Bronson? Number of boxes made Number of boxes purchased Compute total cost for the following alternatives. (Do not round intermediate calculations.Round your total variable cost per box to 2 decimal places. Omit the sign in your response.) Produce all cartridges intermally Purchase all cartridges externally Produce the cartridges as per 3a above c. Which alternative is beneficial? OProduce all cartridges internally. Purchase all cartridges externally. O Produce the cartridges as per 3a above