XYZ mines copper, with a cost of $0.9/lb. The annual interest rate is 6%. The price of $0.95-strike put on copper is $0.0178. The price of $1-strike call is $0.0376. Compute the estimate profit for copper prices of $0, 925, $0, 975 and $1, 025 in 1 year if XYZ buys collars composing of the aforementioned put and call.