For the Multiple Regression Model $\hat { Y }$ = 50 + 25x₁ - 10x₂ + 8x₃,if X₂ Were

Multiple Choice

For the multiple regression model $\hat { Y }$ = 50 + 25x₁ - 10x₂ + 8x₃,if x₂ were to increase by 5,holding x₁ and x₃ constant,the value of y would:

A) increase by 5.
B) increase by 50.
C) decrease on average by 5.
D) decrease on average by 50.