Q1. A study was recently done that emphasized the problem we all face with drinking and driving. Four hundred accidents that occurred on a Saturday night were analyzed. Two items noted were the number of vehicles involved and whether alcohol played a role in the accident.

Did alcohol play a role	1 Vehicle Involved	2 Vehicles Involved	3 Vehicles Involved	Totals
Yes	50	100	20	170
No	25	175	30	230
Totals	75	275	50	400

Referring to the TABLE, given that multiple vehicles were involved, what proportion of accidents involved alcohol? a. 120/170 or 70.59% b. 120/230 or 52.17% c. 120/325 or 36.92% d. 120/400 or 30%