On February 1, Willmar Corporation borrowed $100,000 from its bank by signing a 12 percent, 15-year note payable. The note calls for 180 monthly payments of $1,340. Each payment includes an interest and a principal component. a. Compute the interest expense in February. b. Compute the portion of Willmars March 31 payment that will be applied to the principal of the note. (Round your intermediate calculations and final answer to the nearest dollar amount.) c. Compute the carrying value of the note on April 30. (Round your intermediate calculations and final answer to the nearest dollar amount.)