Omar acquires used 7-year personal property for $100,000 to use in his business in February 2010. Omar does not elect §179 expensing or additional first-year depreciation, but does take the maximum regular cost recovery deduction. As a result, Omar will have a positive AMT adjustment in 2010 of what amount?
a) $0
b) $3,580
c) $10,710
d) $14,290
e) none of the above