The following is a partially completed lower section of a departmental expense allocation spreadsheet for Brickland. It reports the total amounts of direct and indirect expenses for the four departments. Purchasing department expenses are allocated to the operating departments on the basis of purchase orders. Maintenance department expenses are allocated based on square footage. Department Direct Expenses Number Purchase Orders Square Feet Purchasing $ 41,000 Maintenance 23,400 Fabrication 105,000 16 3,750 Assembly 71,000 4 2,250 Compute the amount of Purchasing department expense to be allocated to Assembly