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You are considering buying stock A. If the economy grows rapidly, you may earn 25 percent on the investment, while a declining economy could result in 30 percent loss. Slow economic growth may generate a return of 7 percent. If the probability is 13 percent for rapid growth, 19 percent for a declining economy, and 68 percent for slow growth, what is the expected return on this investment? Round your answer to one decimal place. %