please answer the bottom question correctly

Charles Lackey operates a bakery in Idaho Falls, Idaho. Because of is excellent product and excellent location, demand has increased by 55% in the tast year. On far too many occasions, customers have not been able to purchase the bread of their choice. Becavse of the size of tho store, no new ovens can be added. Al a staff meeting, one employee suggested ways to load the ovens differently so that more loaves of bread car be baked at one time. This new peocess will require that the ovens be loaded by hand, requiring addisional manpower. This is the only thing to be changed. The bakery ourrently makes 1,800 loaves per month. The pay will be $4 per hour for employees and each employee works 160 hours per month Charles Lackey can asso improve the yleld by purchasing a new blender. The new blender will mean an increase in his investenent. This new blender wit mean an increase in his costs of 5150 per. month, but he wil achieve the same now output (an increase to 2,790.00) as the change in lobor hours. a) Curtent productivity for 640 work hours = loaves/dollar (round your response to three decimal places). If Charles chooses to increase the number of woek hours to 992 in crder to employ the new oven loading technique, then the productivily is = 0.35 ? loaves dollar (round your response te three decimal places). b) If Charles instead chooses lo purdhase a new blender (while holding labor constant at 640 hours at 53 per hour), then the productivity is a 0.529 laivesiboliv (round your response to thee decimal places). c) By adding manpowec, the percentage increase in productivity is 0.0% (enter your response as a percentoge rounded to two decinal places and indude a maius sigh ir necesnayd By purchasing a new blender (while holding labor coenstant at 640 hours at 58 per bour), the percentage increase in productivity is 6 (ontor your response as a porcentage roundod to hro decinar places and inctude a minus sign it necessary