10. Consider the function f (x) = x³ + 6x2 -36x + 4. Then I. f decreases on (-6, 2) and increases on (-0o, -6) U (2, 0) II. f has a local minimum at x = 2 III. f has local maximum at x = -6 A. I only B. I and II C. I and III D. I, II, and IlI

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