Diddle Corp. prepared the following reconciliation of income per books with income per tax return for the year ended December 31, 2011:

Book income before income taxes $1,200,000.
Add temporary difference
Construction contract revenue which will be reverse
in 2012 160,000.
Deduct temporary difference
Depreciation expense which will reverse in equal
amounts in each of the next four years (640,000.)
Taxable income $720,000.
======== =
Didde's effective income tax rate is 34% for 2011. What amount should Didde report in its 2011 income statement as the current provision for income taxes?

a) $54,400.
b) $244,800.
c) $408,000.
d) $462,400.