help asap

Mailbox Magic produces decorative mailboxes. The company's average cost per unit is $23.43 when it produces 1,400 mailboxes Requirements 1. What is the total cost of producing 1,400 mailboxes? 2. If $20,202 of the total costs are fixed, what is the variable cost of producing each mailbox? 3. Write Mailbox Magic's cost equation 4. If the plant manager uses the average cost per unit to predict total costs, what would the forecast be for 1,800 mailboxes? 5. If the plant manager uses the cost equation to predict total costs, what would the forecast 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 of producing 1,400 mailboxes? The total cost of producing 1,400 mailboxes is S Requirement 2. If $20,202 of the total costs are fixed, what is the variable cost of producing each mailbox? The variable cost per unit is $ Requirement 3. Write Mailbox Magic'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 $