The Following ANOVA Table Is from a Multiple Regression Analysis

Multiple Choice

The following ANOVA table is from a multiple regression analysis. $$\begin{array} { | c | c | c | c | c | c | } \hline \text { Source } & \mathrm { df } & \mathrm { SS } & \mathrm { MS } & F & p \\\hline \text { Repression } & 3 & 1500 & & & \\\hline \text { Error } & 26 & & & & \\\hline \text { Total } & & 2300 & & & \\\hline\end{array}$$ The number of independent variables in the analysis is __________.

A) 30
B) 26
C) 1
D) 3
E) 2