Adam purchased rental property today for 756,000 today. He projects he will receive rent of 480 per week for 12 months. He also expects the price of the property in 12 months' time would be as follows according to the probabilities. Probability 30% 50% 20% Property price 910,000 820,000 690,000 1) What is the expected return if Adam plans to sell the property in 1 year? 2) What is the standard deviation for Adam's investment if he plans to sell the property in 1 year