In a Multiple Regression Model $y ^ { \prime } = - 14 + 2 x _ { 2 } + 11 x _ { 2 } + 7 x _ { 3 } + 5 x _ { 4 }$

Multiple Choice

In a multiple regression model $y ^ { \prime } = - 14 + 2 x _ { 2 } + 11 x _ { 2 } + 7 x _ { 3 } + 5 x _ { 4 }$ if the value of $\mathrm { X } _ { 2 }$ increases by 6 and the value of x3 decreases by 3, then the predicted value for y will

A) increase by 87
B) decrease by 87
C) increase by 45
D) decrease by 45