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For the period just ended, United Corporation's Delta Division reported profit of $31.9 million and invested assets of $220 million. Assuming a required rate of return of 12%, which of the following choices correctly denotes Delta's return on investment (ROI) and residual income? Return on Investmen 12.0% 12.0% 14.5% 14.5% 14.5% Residual Income $(5.5) million $5.5 million $(5.5) million $5.5 million $26.4 million C. E