If a = 2, b = -2 and c = -(frac{1}{2}), evaluate (ab

^{2}– bc^{2})(a^{2}c – abc)-
**A.**

2 -
**B.**

-28 -
**C.**

-30 -
**D.**

-34

##### Correct Answer: Option D

##### Explanation

(ab^{2} – bc^{2})(a^{2}c – abc)

[2(2)^{2} – (- 2x(frac{1}{2}))] [2^{2}(-(frac{1}{2})) – 2(-2)(-(frac{1}{2}))]

[8 = (frac{1}{2})][-2 – 2] = (frac{17}{2}) x 4^{2}

= -34