Exercise 1-10 Manufacturing cost data for Copa Company are presented below. Indicate the missing amount for each letter (a) through (i). Case A Case B Case C Direct materials used $ (a) $73,660 $132,000 Direct labor 58,520 (9) 91,700 85,800 52,000 105,600 Manufacturing overhead Total manufacturing costs 201,500 (d) 257,200 Work in process 1/1/17 (h) Total cost of work in process (e) 342,400 (b) 18,010 224,850 (c) 13,170 189,400 (f) Work in process 12/31/17 75,090 Cost of goods manufactured (i)