The common stock of CrisisGreat is expected to earn 18 percent in a recession, 7 percent in a normal economy, and lose 6 percent in a booming economy. The probability of a boom is 20 percent while the probability of a recession is 7 percent. What is the expected rate of return on this stock? ____ %

Instruction: Enter your response as a percentage with two decimal places.

For example, if your answer is 0.1213=12.13%, please only enter "12.13", please do not enter "0.1213" or "12.13%", the system may not recognize the % sign. You may put negative signs if necessary,