of the volium oreign 2 How does the relevant range apply How does the growth of PGI globally affect the firm's total costs (consider a 3-21 343 Fixed: Variable; and Mixed Costs Adams Manufacturing's five following operating and cost information for the two most recent May dune 10,000 20 300 Units produced Costs in each department Department A Department B Department C Department D Department E $10,000 25,000 35,000 18,000 22,000 $10,000 50,000 45,000 64,000 44,000 Required Identify whether the cost in each department is fixed, variable, or mixed