8 hours of production per day. This exercise only contains part a. Evaluate this plan. To determine whether this plan is desirable, first calculate demand per day for each month (enter your responses rounded to the nearest whole number). The production rate per day =30 units. (Enter your response as a whole number.) Fill in the table below. (Enter your responses as whole numbers.) The production rate per day =30 units. (Enter your response as a whole number.) Fill in the table below. (Enter your responses as whole numbers.) The total regular production cost =$ The total subcontracting cost =$ Total cost with plan 5=$ (Enter your response as a whole number.) . (Enter your response as a whole number.) . (Enter your response as a whole number.)