Please provide the full explanation( not on excel), but manually how to solve this problem?

Brzoska Ine.'s German subsidiary has forecasted earnings next year of Cio million. Assume that the current one-year forward rate for euros is $1.33, the same as the current spot rate. Further assume that the euro depreciates over the year, so that the weighted average exchange rate is S1.30 over the year. If Brzoska implements a forward hedge od the expected earnings by selling Cio million one year forward, what is the gain or loss on the forward contract? Broska Inec's German subsidiary has forecasted earnings next year of Cso million. Assume that the current one-year forward rate for euros is $1.33, the same as the current spot rate. Further assumethat the euro depreciates over the year, so that the weighted average exchange rate is S1.30 over the year f Brzoska implements a forward hedge od the expected earnings by selling Cso million one year forward, what is the gain or loss on the forward contract