When a company has a temporary vacancy for a lower$-$level job for which it does not want to hire an individual permanently, it approaches $\_\_\_\_\_\_\_\_\_\_.$

Resource: textbook, chapter $4$

Question $11$ options:

a$)$

corporate recruiters

b$)$

staffing firms

c$)$

campus recruiters

d$)$

executive search firms

e$)$

professional organizations