Jeannie is an adjunct faculty at a local college, where she earned $680.00 during the most recent semimonthly pay period. Her prior year-to-date pay is $18,540. She is single and has one withholding allowance. What is her Social Security tax for the pay period?

a)		$48.02
b)		$39.24
c)		$44.18
d)		$42.16