Answer:
c. Personal networking and referrals continue to be the primary route to hiring
Step-by-step explanation:
In making a hiring decision the employer above all needs to be assured of the reliability and ability of a candidate and the best way to achieve this is by personal networking and referrals.
This gives the employer the chance to get quality staff based on recommendation of trusted persons.
Other ways of staff sourcing such as job boards, search engines, and social networks are not as effective as personal networking and referrals.