Help question #9

9. The federal Highway Administration compiles information on motor vehicle use around the global and publishes its finding. Following is a contingency table for the number of motor vehicles in used in N, American countries Country US. Canada Mexico Total C1 C2 C3 Automobiles 129,728 13,138 8,607 151,773 V1 Motorcycle 3,871 320 270 4,461 V2 Trucks 75,940 6,933 4,287 87, 160 V3 Total 209,539 20,391 13, 164 243,094 a) How many cells are in this contingency? b) How many vehicles are in Canada? c) How many vehicles are either in Canada or motorcycle? ' d) How many vehicles are not automobile