1. Gourmet Pretzels bakes soft pretzels in an outdated oven. It currently bakes 720 pretzels in the old oven each 8-hour shift with two employees. The company has recently acquired a new oven and now is producing 1120 pretzels each 8-hour shift with two employees. Did the productivity (output per labor hour) increase or decrease when you analyze new oven output vs the old oven output? Show as % age change