Intuitive Surgical had retained earnings as of $\frac{12}{31}\frac{?}{10}$ of $$20$ million. During $2011,$ Intuitive Surgical $\text{'}$s net income was $$12$ million. The retained earnings balance at the end of $2011$ was equal to $$25$ million. Therefore,

Intuitive Surgical paid a dividend in $2010$ of $$5$ million.

Intuitive Surgical paid a dividend in $2010$ of $$7$ million.

Intuitive Surgical sold common stock during $2010$ for $$5$ million.

Intuitive Surgical purchased treasury stock in $2010$ for $$7$ million.