Develop a plot of the average cost per unit versus production quantity for the Product A assembly department of Company XYZ, that has a fixed cost of $160,000 per year and a variable cost of $4.00 per unit; use it to answer the following questions: a- At what quantity is a $5 per unit average cost justified? b- If the fixed cost increases to $200,000, plot the new curve on the same graph and estimate the quantity that justify an average cost of $6 per unit. Develop a plot of the average cost per unit versus production quantity for the Product A assembly department of Company XYZ, that has a fixed cost of $160,000 per year and a variable cost of $4.00 per unit; use it to answer the following questions: a- At what quantity is a $5 per unit average cost justified? b- If the fixed cost increases to $200,000, plot the new curve on the same graph and estimate the quantity that justify an average cost of $6 per unit.