Emergency, please help.

4. A limit order A. Is an order to trade up to a certain number of futures contracts at a certain price ODO B . Is an order that can be executed at a specified price or one more favorable to the investor C. Is an order that must be executed within a specified period of time D. None of the above ald 5. One futures contract is traded where both the long and short parties are closing out existing positions. What is the resultant change in the open interest? A. No change B. Decrease by one C. Decrease by two D. Increase by one soyons 6. A company has a $36 million portfolio with a beta of 1.2. The futures price for a contract on an index is 900. ei skivore Futures contracts on $250 times the index can be traded. What trade is necessary to increase beta to 1.8? A. Long 192 contracts B. Short 192 contracts C. Long 96 contracts D. Short 96 contracts