The Wall Street Journal reported the following spot and forward rates for the Swiss franc ($/SF). Spot $0.8211 30-day forward $0.8522 90-day forward $0.8549 180-day forward $0.8596 bok a. Was the Swiss franc selling at a discount or premium in the forward market? lint Print erences O Premium Discount b. What was the 30-day forward premium (or discount) percentage? (Do not round intermediate calculations. Input your answer as a percent rounded to 2 decimal places.) 30-day forward premium/discount %