above is the monthly end levels for commercial papers in the U.S Second time I'm posting the same question because i haven't gotten any help yet !! i only need help with (a) and (b) perhaps.

Please help

Using a spreadsheet program, graph the monthly amounts outstanding for both financial and nonfinancial issuers and answer the following questions: (a) What happened to the amount outstanding in the commercial paper market for nonfinancial issues during the past few months? What happened with respect to financial and asset-backed issues? (b) Why do you think there are significant differences among financial, nonfinancial, and asset-backed commercial paper? (c) Can you find any online articles from the Wall Street Journal, the New York Times, or The Economist that help you answer the questions above? What do these articles have to say about developments in the commercial paper market? Using a spreadsheet program, graph the monthly amounts outstanding for both financial and nonfinancial issuers and answer the following questions: (a) What happened to the amount outstanding in the commercial paper market for nonfinancial issues during the past few months? What happened with respect to financial and asset-backed issues? (b) Why do you think there are significant differences among financial, nonfinancial, and asset-backed commercial paper? (c) Can you find any online articles from the Wall Street Journal, the New York Times, or The Economist that help you answer the questions above? What do these articles have to say about developments in the commercial paper market