Speculating with Currency Call Options

Randy Rudecki purchased a call option on British pounds for $.02 per unit.The strike price was $1.45, and the spot rate at the time the option was exercised was $1.46.Assume there are 31,250 units in a British pound option.What was Randy's net profit on this option?

Hi,

I just nee the chart of this problem. Please draw payoff charts,Find where the net profit per unit is along the payoff line.

Thank you!