I have to say AIDS. Hope this could help. :)
Answer:
308 minutes
Explanation:
The average waiting time = 
= 
= 
= - 308.85 minutes
Thus; alex average waiting time, in minutes, 308 minutes if he still wants to continues to be the only worker.
answer.
the answer is b.budget changes.because the external driver of changes is something that drives changes to business.
Answer:
Employee satisfaction is likely to be lower
Explanation:
Promotion opportunities are an important form of reward inside an organization. If there are no promotion opportunities in place, this means that employee satisfaction will likely be lower, because there one incentive less to work hard: the incentive of being promoted.