With All of the Options Available for Sourcing Potential Applicants,how

Multiple Choice

With all of the options available for sourcing potential applicants,how does a recruiter choose which method(s) to use?

A) they choose the most cost effective method
B) they look for similar styles used in the past that can be applied to this recruitment need
C) they answer a list of questions that will guide them to the best methods possible
D) they will follow what sources are the most trendy at that time
E) they are given direction by their director or manager