The table below provides sample data for 10 intersections with five years of crash data. The state department of transportation is undertaking an effort to improve safety on their highway network and is screening ten intersections to identify sites with potential for reducing crashes. Your first objective is to perform a network screening analysis for the 10 candidate intersections

A. The frequency method

B. The crash rate method

C. The rate quality control method

D. The crash severity method assuming EPDO = 541.74Fatal + 11.161Injury +PDO

Intersection	Major	Minor	crashes	crashes	crashes	crashes	crashes
No.	Route ADT	Route ADT	Severity K	Severity A	Severity B	severity C	severity PDO
1	33.3	13,200	0	11	35	17	194
2	34,800	17,500	0	10	33	37	242
3	27,800	18,600	0	3	7	9	100
4	29,200	1,100	0	4	6	10	60
5	16,600	16,100	0	0	1	5	48
6	33,300	13,200	0	14	30	23	248
7	20,300	17,600	0	0	1	3	25
8	30,800	18,500	0	16	21	29	381
9	37,500	17,400	0	14	15	20	165
10	13,100	12,700	0	0	1	9	40