A$.$ CALCULATE THE TOTAL COST OF EACH OF THE FOUR JOBS WORKED IN DECEMBER. B$.$ CALCULATE THE TOTAL MANUFACTURING COST FOR DECEMBER C$.$ CALCULATE THE COST OF GOODS MANUFACTURED FOR DECEMBER D$.$ CALCULATE THE BALANCE IN THE WORK IN PROCESS INVENTORY ACCOUNT ON DEC $31$ E$.$ ASSUME THE WATERWAY SOLD $8200$ COMPUTER CIDDIES, $10000$ CHAIRS, AND $4500$ DESKS IN DEC. CALCULATE THE COST OF GOODS SOLD FOR THE MONTH OF DEC AND AT THE ENDING FINISHED GOODS INVENTORY BALANCE ON DEC $31$