Hi-Tek Manufacturing, Incorporated, makes two industrial component partsB300 and T500. An absorption costing income statement for the most recent period is shown below:

Hi-Tek Manufacturing, Incorporated
Income Statement
Sales	$ 1,710,000
Cost of goods sold	1,208,010
Gross margin	501,990
Selling and administrative expenses	590,000
Net operating loss	$ (88,010)

Hi-Tek produced and sold 60,100 units of B300 at a price of $20 per unit and 12,700 units of T500 at a price of $40 per unit. The companys traditional cost system allocates manufacturing overhead to products using a plantwide overhead rate and direct labor dollars as the allocation base. Additional information relating to the companys two product lines is shown below:

	B300	T500	Total
Direct materials	$ 400,900	$ 163,000	$ 563,900
Direct labor	$ 120,300	$ 42,400	162,700
Manufacturing overhead			481,410
Cost of goods sold			$ 1,208,010

The company created an activity-based costing system to evaluate the profitability of its products. Hi-Teks ABC implementation team concluded that $57,000 and $102,000 of the companys advertising expenses could be directly traced to B300 and T500, respectively. The remainder of the selling and administrative expenses was organization-sustaining in nature. The ABC team also distributed the companys manufacturing overhead to four activities as shown below:

Activity Cost Pool (and Activity Measure)	Manufacturing Overhead	Activity
B300	T500	Total
Machining (machine-hours)	$ 198,640	90,500	62,300	152,800
Setups (setup hours)	119,970	79	200	279
Product-sustaining (number of products)	101,800	1	1	2
Other (organization-sustaining costs)	61,000	NA	NA	NA
Total manufacturing overhead cost	$ 481,410

Required:

1. Compute the product margins for B300 and T500 under the companys traditional costing system.
2. Compute the product margins for B300 and T500 under the activity-based costing system.
3. Prepare a quantitative comparison of the traditional and activity-based cost assignments.