Consider a futures contract on a particular asset that has the futures prices found in the table below: with t in days and f in dollars. The initial margin is 10% of the futures price and the maintence margin is 5% of the futures price. (a) What is the mark to market at the close of the day t=1 for the long position? Be sure to indicate if that is money they pay or recieve. (b) What is the mark to market at the close of the day t=2 for the short position? Be sure to indicate if that is money they pay or recieve. (c) If you opened a long posiition in the contract at t=0 and closed at the end of the day on t=3 then what is your return on investment