The linear expansivity of brass is 2 x 10${}^{-5}$ ${}^o{C}^{-1}$. If the volume of piece of brass is 10cm${}^3$ at 0${}^o$C. What will be its volume at 100${}^o$C?

A. 10.06cm${}^3$  
B. 10.04 cm${}^3$
C. 10.02 cm${}^3$
D. 10.20 cm${}^3$

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Correct Answer: A