Given the following data for Glennon Company, compute (A) total manufacturing costs and (B) costs of goods manufactured: $250000 Beginning work in process Ending work in process 180000 Direct materials used Direct labor Manufacturing overhead Operating expenses $40000 20000 50000 30000 230000 Beginning finished goods 330000 Ending finished goods L(A) (B)__ O $660000 $640000 O $660000 $680000 O. $680000 $700000 O $640000 $680000