The following is a partially completed lower section of a departmental expense allocation spreadsheet for Brickland. It reports the total amounts of dlrect and Indirect expenses for the four departments. Purchasing department expenses are allocated to the operating departments on the basis of purchase orders. Malntenance department expenses are allocated based on square footage. Compute the amount of Purchasing department expense to be allocated to Fabrication. Operating costs No. of purchase orders Sq.ft. of space Purchasing Maintenance Fabrication Assembly $43,000$24,600 $107000$73,000 6 2,150 14 3,850 O $8,815. O $15,785. O $23,650 O $30100 O $12,900