The financial statements of Crescent Corporation for 2008 & 2009 contained the following errors:
Ending inventory -- 2008 = $14,000 overstated
-- 2009 = $20,000 understated
Rent Expense -- 2008 = $4,800 understated
-- 2009 = $6,600 overstated
Assuming that none of the errors were detected or corrected, by what amount will 2009 operating income be overstated or understated?