Use the Following Information to Calculate the "Weighted Average Number

Use the following information to calculate the "weighted average number of ordinary shares outstanding" (WASO) ? $$\begin{array} { | l | r | } \hline \text { Ordinary shares, January 1,2013 } & 100,000 \\\hline \text { Shares issued, March 1, 2013 } & 60,000 \\\hline\text { Shares repurchased, June 1, 2013 and } & \\\text { held as treasury shares } & 10,000 \\\hline \text { Shares issued, Nov 1, 2013 } & 90,000 \\\hline\end{array}$$

A) 104,170
B) 159,167
C) 164,830
D) 190,000