Baseball data has been collected and analyzed on the number of home runs hit by major league teams and the kind/brand of baseball that was used. The resulting regression equation is: = 0.015 x1 - 0.108 x2 - 27.91where "y hat" is the predicted number of home runs per game per team and "x1" is the Year (eg. 1970) and "x2" is the brand of the baseball (Brand A=0; Brand B=1).Using the model what is the predicted number of home runs per game per team for 1978 when Brand B baseball was used?

a. 1.65

b. 1.00

c. 1.80

d. 27.91