just need the answer. thank you

The owner of a small business is considering three options: buying a computer, leasing a computer, or getting along without a computer. Based on the information obtained from the firm's accountant, the following payoff table (in terms of net profit) was developed; State of Nature Alternative State # 1 State # 2 State # 3 (51) Suppose the probability for $1 to happen equals the probability of $2. The probability for $2 to happen is three times of $3. What is the probability for $2 to happen? O 3/5 O 3/7 1/6 0 3/8