Edward and his roommate Brian are studying the difference between variable and absorption costing for their upcoming quiz. Brian is quite sure that he can predict the difference in income from one costing system to the next just by knowing the following four items for a given period. Budgeted variable manufacturing cost per unit $17 Budgeted fixed-MOH cost per unit $9 Beginning FG Inventory in units 270 ending FG Inventory in units 130 (A1) given just these items, can Brian calculate the difference in operating income between variable and absorption costing for this period? If so, calculate the difference Specify which costing system will show the higher income