For a dosage of x cubic centimeters (cc) of a certain drug, assume that the resulting blood pressure B is approximated by B(x) = 0.03x2 - 0.3x3. Find the dosage at which the resulting blood pressure is maximized. Round to two decimal places. E {:3 A. 0.10 cc (:2? B. 0.05 cc {:3 C. 0.15 cc ii} D. 0.07 cc