Question 4: Metrical Corporation has two divisions: X and Y. X produces and sells a gear assembly used by the automotive industry in electric window assemblies. X is currently selling all of the units it can produce (25,000 per year) to external customers for $25 per unit. At this level of activity, X 's per unit costs are Y Division wants to purchase 5,000 gear assemblies per year from x Division. Y Division currently purchases these units from an outside vendor at $22 each. What is the maximum price per unit that x can charge Y ? b) What is the minimum price per unit that x Division could accept from Y Division for 5,000 units of the gear assembly and be no worse off than currentiy? c) Should Metrical corporation let the transaction between Y and x to purchase 5,000 units happen? Explain your answers with analysis and/or calculation