Intro You predict the following expected returns for a stock and Treasury bills: Year Stock T-bills 2023 15% 5% 2022 8% 5% 2021 17% 4% Part 1 1 Attempt 1/15 for 10 pts. What is the risk premium for the stock in 2023? 3+ decimals Submit Part 2 18 Attempt 1/15 for 10 pts. What is the arithmetic) average expected return for the stock? 3+ decimals Submit Part 3 IB Attempt 1/15 for 10 pts. What was the arithmetic) average expected return for T-bills? 4+ decimals Submit Part 4 Attempt 1/15 for 10 pts. What is the average risk premium? 3+ decimals Submit