In January 2011, Post, Inc. estimated that its year-end bonus to executives would be $720,000 for 2011. The actual amount paid for the year-end bonus for 2010 was $660,000. The estimate for 2011 is subject to year-end adjustment. What amount, if any, of expense should be reflected in Post's quarterly income statement for the three months ended March 31, 2011?
a $ -0-
b $165,000
c $720,000
d $180,000