The corporate tax rates are 15% for taxable income till $50,000; 18% for $51,000 to $80,000; 22% for $ 81,000 to $120,000 and 35% for above $120,000. What will be the marginal tax for a taxable income of $170,000?

A.

35%

B.

22%

C.

18%

D.

15%