Assume that a bank expects to access each of the following sources of funds in the event of an unanticipated liquidity need. In what situations might the counte rparty not supply the promised funding?
a. $ 5 million federal funds line with a large regional bank
b. $ 10 million borrowing capacity, given existing collateral, with the FHLB of Des Moines
c. Sale of $ 20 million of mortgage backed securities