Find the value(s) of the function, subject to the system of inequalities.Find the maximum and minimum ofz = 12x + 14y subject to x ? 0, y ? 0, 4x + 5y ? 30, 4x + 3y ? 20, x ? 5, y ? 8.

A. 60; 0
B. -84; 0
C. -55; -84
D. 60; -84


Answer: D

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