A company makes four products that have the following characteristics: Product A sells for $50 but needs $10 of materials to produce; Product B sells for $75 but needs $30 of materials to produce; Product C sells for $100 but needs $50 of materials to produce; Product D sells for $150 but needs $75 of materials to produce. The processing requirements for each product on each of the four machines are shown in the table.

Work centers W, X, Y, and Z are available for 40 hours per week and have no setup time when switching between products. Market demand for each product is 80 units per week. In the questions that follow, the full cost method refers to maximizing the gross margin or product margin per unit for each product, the contribution margin approach refers to maximizing the contribution margin per unit for each product, and the bottleneck method refers to maximizing the throughput contribution margin for each product. Assume all products start at machine W then are processed in order at X, Y and Z. Assume each worker works one 40 hour shift per week and is paid $10 per hour. Further, weekly overhead for the plant is $6000. During your calculations, carry all work to three decimal places.

Use the information in Table 7.5. If I produce 80A, 80B, 80C, and 60 D, what is the net income. Assume a full cost system is used.

		less than or equal to $6000
		greater than $6000 but less than or equal to $7000
		greater than $7000 but less than or equal to $8000
		None of these
		greater than $8000

Processing Time (min/unit) Work Center W 12 X 8 > 12 9 N 11 Processing Time (min/unit) Work Center W 12 X 8 > 12 9 N 11