Breads Pansedal Bakeshop is a small bakery in Q.C. It's owner feels that her business has not been earning over the past two years. She consulted you about her operations and her plan: Her record over the past 6 months has following data: What is the effective variable cost per piece of pandesal? What is her break-even quantity? Should she spend P2000 per month for a marketing campaign that will increase her sales 1300 pcs daily? Justify your