Find Three Positive Numbers X, Y, and Z Whose Sum

Multiple Choice

Find three positive numbers x, y, and z whose sum is 33 and product is a maximum.

A) x = 5.5, y = 5.5, z = 22
B) x = y = z = 11
C) x = 8.25, y = 8.25, z = 16.5
D) x = 4.4, y = 6.6, z = 11
E) x = 2.2, y = 13.2, z = 17.6