QUESTION 14 3-Factor Model Another researcher wants to be more conservative. Based on the regression report, which risk factors are statistically significant based on a 1.0% level of significance? Select all that apply. Intercept Age Systolic Blood Pressure Smoker vs non smoker. A. Intercept B. Age C. Systolic Blood Pressure D. Smoker vs non smoker. Systolic Pressure Line Fit Plot.