K Internal benefits of ISO 9001:2015 certification include O A. reduction in the cost of producing a product. B. improvement in marketing. O C. increased profitability. O D. All of the above.

Internal benefits of ISO 9001:2015 certification include A. reduction in the cost of producing a product. B. improvement in marketing. C. increased profitability. D. All of the above. Dr. Gulakowicz is an orthodonlist. She estimates that adding two new chain wall incroase foed cosss by $153,000, including the annual equinalent cont of the capital investment and the salary of one more technician. Each new patient is expected to bring in $2.970 per year in addidional revenve, weh variable costs estimated at $1,020 per patent. The two new cheirs wh allow Dr. Gulakowicz to expand her practice by as many as 210 patients armually. How many patents would have to be added for the new process to beeak even? The break-even volume is patients. (Enter your response rounded to the nowest whole number)