A teacher brought a gun to school and shot 5 students then killed the principal and 4 of the teachers and went to the store and killed 15 customers and 7 cashiers. How many people were killed.?
A. 36
B. 29
C. 32
D. 26
The total number of people killed is: 5 students + 1 principal + 4 teachers + 15 customers + 7 cashiers = 32 people
Therefore, the answer is (C) 32.