1. Relying on __________ is the least risky way to recruit new employees.
a. Job sites
b. Employment agencies
c. Personal referrals
d. Recruiting consultants
e. Online advertising
2. Performance standards:
a. should allow for the time needed to do the work at normal speed without delays.
b. can be set by time studies or estimates.
c. are easier to set for mental work than for physical work.
d. all of the above.
e. (a) and (b) only