Question Completion Status: Save QUESTION 21 4 points (Extra Credit Extra credit: Explain why variable rate loans and deposits probably do not have a zero duration. (This was used as a simplification in your problema) For the toolbar, press ALT+F10 PC) or ALT.FN.F10 (Mac). B IV S. Paragraph Arial 14px LIXO a 6 . EE xx, IT 12 v - > E 3 (1) >> P O WORDS POWERE QUESTION 22 Opoints (Extra Credit Sas Formulas