You are an analyst in the Treasury department of Bennett Inc., a multinational firm. You have been tasked with answering questions the Treasurer has regarding short-term investing and short-term borrowing. Below are numbers that your assistant has researched for you to answer these questions. Discount rate on company's Commercial paper 1.00% Discount rate on money market securities for investing 3.00%) Dealers annual fee percent on commercial paper 0.15% Marginal tax rate 35% Yield on Municipal bonds 2.00% Short-term portfolio beginning of year value 250000.00 Short-term portfolio end of year value 257000.00 Line of Credit with the Bank 350,000.00 Interest Rate on bank lending 5% Commitment Fee percentage on line of credit 0.50%) Compensating Balance percentage on line of credit 10% QUESTION 6 The Treasurer of the company wants to know the annual rate of return achieved on the firm's current short-term investment portfolio. O a 13.2% O b.6.15% O c 3.70% O d. 2.8%