Variable Cokting production Exceeds Sales Fxed manufacturikg costs ate 536 per un t and varioble manulacturig costs are 5103 per unt 9reduction was 92 , c0p unthi whie aries weie 06,400 unith. a. Determine whetliei vanabie costng operating income is les than ar greater than ablachtianc costung operateig income. b. Detormine the df ffet ence in vaciable costing and absorption opsting operating ningerae