You are considering buying stock A. If the economy grows rapidly, you may earn 40 percent on the investment, while a declining economy could result in a 15 percent loss. Slow economic growth may generate a return of 3 percent. If the probability is 12 percent for rapid growth, 27 percent for a declining economy, and 61 percent for slow growth, what is the expected return on this investment? Round your answer to one decimal place.