Suppose we create the following model using quantitative variables X and revenue (in dollars) and categorical variable Segment (A, B, C). lm( revenue ~ X + Segment , data=Data ) The coefficients table is below: Variable Estimate of coefficient p-value (intercept) 4,900 0.0033 budget 2 0.0202 GroupB 800 0.9136 GroupC 1,150 0.0173 When we control for X, the predicted revenue is $ ____ higher in Group B than Group A. Your