Answer:
C) They are generally cheaper and faster than looking outside the organization.
Explanation:
Internal recruitment can be defined as a process used by human resources managers to fill vacant positions existing within an organization from an existing workforce or labor force.
An advantage of relying on internal recruitment sources is that they are generally cheaper and faster than looking outside the organization.
Additionally, an internal recruitment process is more advantageous than the external recruitment process because it generally provides a pool of applicants who are well-known or familiar to the organization, as well as improving loyalty among employees.