Use the simplex method to solve the linear programming problem.Minimizew = y1 + 4y2 + 3y3subject to:3y1 + 2y2 + y3 ? 70 2y1 + 2y3 ? 50 y1 ? 0, y2 ? 0, y3 ? 0
A. 165 when y1 = 75, y2 = 0, and y3 = 0
B. 20 when y1 = 1, y2 = 12, and y3 = 6
C. 25 when y1 = 25, y2 = 0, and y3 = 0
D. 90 when y1 = 15, y2 = 0, and y3 = 0
Answer: C
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cos 
A. 
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B. 
cos2(7?)
C. 
[cos(4?) - sin(3?)]
D. 
[cos(8?) - sin(6?)]
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?
?
A. 
B. 
C. 
D. 
E. 
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