0 \text { (B) } 1 \text { (C) } 2 ( D ) \frac { 1 } { 2 }
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0
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0
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0BC\times 2D\times \frac{1}{2}
Multiply 0 and 1 to get 0.
0BCD\times \frac{1}{2}
Multiply 0 and 2 to get 0.
0BCD
Multiply 0 and \frac{1}{2} to get 0.
0
Anything times zero gives zero.
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