The Conditional Effect of the Independent Variable on the Dependent

Multiple Choice

The conditional effect of the independent variable on the dependent variable when the moderating variable is zero is interpreted in which one of the following ways?

A) The difference in X for two cases that differ by one on W but differ by zero on
B) The difference in W for two cases that differ by one on X but differ by zero on
C) The difference in for two cases that differ by one on W but differ by zero on X
D) The difference in for two cases that differ by one on X but differ by zero on W