please type the answer by computer, so i can see it clearly, thank you!!!

Within the next three months, you expect geopolitical friction between Russia and Ukraine. You believe the gold price will rise if this occurs.

Question:

1(a) ) After 1 month, there is war between the 2 countries and gold soars to $1,900 per ounce. Calculate the one-month holding period return if the futures contracts keep priced fairly.

1(b) If the required maintenance margin is $35,000, what is the futures price per ounce that you will receive a maintenance margin call?