1. Taggart Inc.'s stock has a 50% chance of producing a 36% return, a 30% chance of producing a 10% return, and a 20% chance of producing a 28% return. What is the firm's expected rate of return? What is the variance on the firm's return? What is the standard deviation on the firm's return? Do not round your intermediate calculations. 2. Dothan Inc.'s stock has a 25% chance of producing a 16% return, a 50% chance of producing a 12% return, and a 25% chance of producing a 18% return. What is the firm's expected rate of return? What is the variance on the firm's return? What is the standard deviation on the firm's return? Do not round your intermediate calculations