?

Clara Hospital, a private not-for-profit hospital, earned
$250,000 of gift shop revenues and spent $50,000 on research
during the year ended December 31, 2012. The $50,000 spent
on research was part of a $75,000 contribution received during
December of 2011 from a donor who stipulated that the donation
be used for medical research. Assume none of the gift shop
revenues were spent in 2012. For the year ended December 31,
2012, what was the increase in unrestricted net assets from the
events occurring during 2012?