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Time 12:53:19 19 You are considering the following stocks Stock ME Standard deviation of Belum Beta 37% 1.39 315 102 1:10 Y z Which security has the highest expected return Seourity Z because has a highest ratio of standard deviation to beta Stowy x because it has the largest beta ocent Security because it has the lowest bel coefficient and therefore the lowest risk Security X-because it has the highest stand-alone has Security Z beset has the largest and devon 0 Next page PIA Extra credit Finish attempt Timele 2:53:09 20 The benefits of diversification are highest when individual series have returns that are perfectly positively correlated May Stone Manda O a True O Fate Prvis page Nes We 10:54 o