One of two office clerks in a small company prepares a sales invoice for $4,300; however, the invoice is incorrectly entered by the bookkeeper in the general ledger and the accounts receivable subsidiary ledger as $3,400. the customer subsequently remits $3,400, the amount on the monthly statement. assuming there are only three employees in the department, the most effective control to prevent this type of error is

The treasurer for pittsburgh iron works wishes to use financial futures to hedge her interest rate exposure. she will sell five treasury futures contracts at $139,000 per contract. it is july and the contracts must be closed out in december of this year. long-term interest rates are currently 7.30 percent. if they increase to 9.50 percent, assume the value of the contracts will go down by 20 percent. also if interest rates do increase by 2.2 percent, assume the firm will have additional interest expense on its business loans and other commitments of $149,000. this expense, of course, will be separate from the futures contracts. a. what will be the profit or loss on the futures contract if interest rates increase to 9.50 percent by december when the contract is closed out