Answer:
A. Particular Direct Indirect Variable Fixed 
1 Wages of Assembly Yes No Yes No 
2 Deprecation of plant & No Yes No Yes
 Machinery 
3 Glue & Thread No No Yes No 
4 Outbound Shipping Cost No Yes No Yes 
5 Raw Material Handling Cost Yes No Yes No 
6 Salary Of Public Relations No Yes No Yes
 manager 
7 Production Run Setup Costs Yes No Yes No 
8 Plant Utilities Yes No Yes No 
9 Electricity cost of retail stores No Yes Yes No 
10 Research and development No Yes No Yes
 expense 
B. Product-Costing
i. Manufacturing Cost Per Machine Hour = Total Manufacturing overhead / Total Machine Hours
Manufacturing Cost Per Machine Hour = 359,520.00 / 21,400.00
Manufacturing Cost Per Machine Hour = 16.80
ii. Particular Amount 
Raw Material $6,240 
Direct Labor Cost $9,165 
 $15,405 
Manufacturing overhead $13,104
(780 hours* $16.80)  
Total Cost of 3900 Hats $28509 
Thus, the Cost of One hat = $28509 / 3900 hat = $7.31 per hat
iii. Total Hats made During the Month Of April 3,900 
 Less: Closing Inventory 1,050 
 Sold During the month of April 2,850
 Cost Of Hats Sold During the month of April 
 = 2,850 * $7.31 
 = $20,833.5
 
Cost of Closing Stock (1,050 hat) = 1,050 hat * $7.31 = 7675.5