_7. We run a regression TobinQ = B. + B,CapitalExpenditure + B,ROA + B ROI + , capital expenditure is measured as capital investment divided by total sales, ROA is return on assets, and ROI is return on investment. Including both ROA and ROI in the regression will causes a serious problem of (A)mulitcollinearity (B) heteroskedasticity (C) cross-sectional dependence (D) self-selection bias _7. We run a regression TobinQ = B. + B,CapitalExpenditure + B,ROA + B ROI + , capital expenditure is measured as capital investment divided by total sales, ROA is return on assets, and ROI is return on investment. Including both ROA and ROI in the regression will causes a serious problem of (A)mulitcollinearity (B) heteroskedasticity (C) cross-sectional dependence (D) self-selection bias