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Magpie Securities holds a portfolio consisting of the securities Zeta, Eta, and Theta. At current market value, Zeta is worth $1,490,000, Eta is worth $3,824,500, and Theta is worth $16,392,000. Zeta returns 15,26% annually, while Eta returns 11.98% annually, and Theta returns 8.87% annually. What is the portfolio's expected return? 8.84% 9.86% 11.71 10.00% 13.09%