Which of the following statements about multiple regression isTRUE?A. A multiple regression is called multiplebecause it has several data points.B. The total sum of squares in a regression modelwill never exceed the regression sum of squares.C. If we have taken into account all relevantexplanatory factors, the residuals from a multiple regressionshould be random.D. The coefficient of multiple determination iscalculated by taking the ratio of the regression sum of squaresover the total sum of squares and subtracting that value from1.