Which of the Following Statements About Multiple Regression Analysis Is/are

Multiple Choice

Which of the following statements about multiple regression analysis is/are TRUE?

A) It is not possible to include interaction effects in multiple regression analyses.
B) Multiple regression analyses cannot use categorical variables as independent variables.
C) Multiple regression is preferable to a factorial analysis of variance when one or more of the independent variables is a continuous variable.
D) All of the above are true.