which of the following would be part of a bond indenture? 1. loan covenants that force immediate repayment in the event the company issues additional debt 2. sinking fund provisions requiring the company to contribute funds to an account that will be used to repay the loan at maturity 3. a clause restricting the compensation of the corporate officers. 4. clauses that provide for dividentd and working capital ratios a. 1 and 2 b. 1, 3 and 4 c. 2 and 4 d. 1, 2 and 4