Any amounts payable to any Indemnified Parties under this Agreement shall become immediately due and payable on demand and, if not paid within ten (10) days of such demand therefor, shall bear interest at the lesser of (a) the Interest Rate due and payable following the occurrence of an Event of Default pursuant to the terms of the Loan Agreement or (b) the maximum interest rate which Indemnitor may by law pay or Indemnified Parties may charge and collect, from the date payment was due.