Answer:
Forward contract
Explanation:
forward contract is a non-standardized contract between two individuals (the buyer and seller) who agree to buy and sell a good on a future date at a specific price. Unlike the future contract, forward contract is not standardized and parties can easily breach agreements made because it is traded over the counter thus the risk is high.
Graff and Anderson meet with Ender seven days before the battle because they want to decide if he is really ready to accelerate the attack and participate in a real confrontation. Both play opposite roles so that Ender can understand two different points of view, on the one hand the need to lead everyone and make unquestionable decisions and on the other the not to stop listening to their team and stay in tune with them.
