The common stock of Leaning Tower of Pita, a restaurant chain, will generate payoffs to investors next year, which depend on the state of the economy, as follows: an $8 dividend and 5240 stock price in the event of a boom, a $4 dividend and $90 stock price in the event of a normal economy, and no dividend and a $0 stock price in the event of a recession. Assume all states are equally likely. The stock is selling for $80 today. What is the expected return and standard deviation of the return to the shareholders