please provide calculations steps

16. Boeing just signed a contract to sell a Boeing 737 aircraft to Air France, Air France will be billed 20 million which is payable in one year. The current spot exchange rate is $1.05/ and the one-year forward rate is $1.10/. The annual interest rate is 6.0% in the U.S. and 5.0% in France. Boeing is concerned with the volatile exchange rate between the dollar and the euro and would like to hedge exchange exposure. a. It is considering two hedging alternatives: sell the euro proceeds from the sale forward or borrow euros from Credit Lyonnaise against the euro receivable. Which altemative would you recommend? Why? b. Other things being equal, at what forward exchange rate would Boeing be indifferent between the two hedging methods