$1.$ Assume today$$s settlement price on a CME EUR futures contract is $.$ You have a short position in one contract. Your performance bond account currently has a balance of $$1,700.$ The next three days$$ settlement prices are $$1\mathrm{.}3126,$ $$1\mathrm{.}3133,$ and $$1\mathrm{.}3049.$ Calculate the changes in the performance bond account from daily marking$-$to$-$market and the balance of the performance bond account after the third day.