Current Attempt in Progress Marvel Manufacturing Inc, provides you with the following data for the month of June; Prime costs were $ 196,000, conversion costs were $ 140,900, and total manufacturing costs incurred were $ 260,500. Beginning and ending work in process inventories were equal. Selling and administrative costs were $ 246,900, (a) What were the total costs of direct materials used, direct labour, and manufacturing overhead? $ Direct material costs $ Direct labour costs $ Manufacturing overhead costs