Division 3 of Baritune Enterprises reported sales of $820,000, NOPAT totaling $61,500, interest expense of $8,000, and invested capital totaling $512,500. Its income tax rate is 30 percent. As it pertains to evaluating investment centers, how much is Division 3’s profit margin?

A. 12.0%

B. 7.5%

C. 8.2%

D. 1.6%