Answer:
c. employers want to hire known quantities
Step-by-step explanation:
Searching right candidates for a job is a complicated task. As there are many considerable attributes : desirable candidate characteristics, salary, terms & conditions of employment and time, cost needed for the search.
Today, jobs are found more through personal referrals because : Searching jobs through other mediums require analysing prospective employees, who are unknown to us. However, we feel a rapport with people whom we already know & their acquaintances. Therefore, Personal referrals have become an important source of job candidate selection , as - employers want to hire known quantities