Marvis Lumber Mill produces large wooden beams for construction. Lately, a labor shortage has caused the amount of direct labor hours to diminish to a point where production will likely fall next quarter. Production supervisors are also worried that one of the saw mills may not make it to the end of the quarter, resulting in a reduction of machine hours. Data for Marvis Lumber Mill's products are below:

Product	Douglas Fir	Cedar	Oak	White Pine	Hemlock
Price	$ 80	$ 160	$ 120	$ 50	$ 220
Variable Cost	$ 35	$ 110	$ 55	$ 18	$ 120
Labor Hours per Unit	0.2	0.3	0.25	0.4	0.5
Machine Hours per Unit	1	2	1.5	0.5	5
Demand for the Quarter	20,000	9,000	15,000	12,000	5,000

Available Labor Hours	14,000
Available Machine Hours	75,000

Required:

1. Determine the total contribution for each type of beam if direct labor hours are likely to diminish due to a labor shortage.
2. Determine the total contribution for each type of beam if one of the saw mills could not make it to the end of the quarter, resulting in a reduction of machine hours.