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Carrier Mailbox produces decorative mailboxes. The company's average cost per unit is $22 43 when it produces 1,200 mailboxes. Requirements 1. What is the total cost of producing 1.200 mailboxes? 2. f313,516 of the total costs are fixed, what is the variable cost of producing each mailbox? 3. Write Carrier Mailbox's cost equation If the plant manager uses the average cost per unit to predict total costs, what would the forecast be for 1,800 mailboxes? 5. I the plant manager uses the cost equation to predict total costs, what would the forecastl be for 1,800 mailboxes? 6. What is the dollar difference between your answers to questions 4 and 5? Which approach to forecasting costs is appropriate? Why? Requirement 1. what is the total cost ot producing 1.200 maiboxes The total cost of producing 1,200 mailboxes is $ Requirement 2. If $18,516 of the total costs are fixed what is the variable cost of producing each mailbox? The variable cost per unit is S Requirement 3. Write Carrier Mailbox's cost equation Requirement 4. If the plant manager uses the average cost per unit to predict total costs, what would the forecast be for 1.800 mailboxes? The total cost is sIN Requirement 5. If the plant manager uses the cost equation to predict total costs, what would the forecast be for 1.800 mailboxes? The total cost is S Requirement 6. What is the dolla difference between your answers to Questions 4 and 5? Which approach to forecasting costs is appropriate? Why? too high if helshe uses the l to predict costs The plant manager's forecast would be The method, he/she is erro?eously assuming that the manager should use the fixed components of producina mailboxes Choose trom any list or enter any number in the input tields and then continue to the next question is based on a mixed cost that will change as volume changes If the manager uses thi does not change at different volumes. The to predict costs since it correctly lakes into account the variable and