Suppose 6 months ago a Swiss investor bought a 6-month U.S.Treasury bill at a pr

Suppose 6 months ago a Swiss investor bought a 6-month U.S.Treasury bill at a price of $9708.74 with a maturity value of$10000. The exchange rate at that time was 1.420 Swissfrancs per dollar. Today at maturity the exchange rate is1.324 Swiss francs per dollar. What is the annualized rate ofreturn to the Swiss investor?