Least-squares regression provides statistical information about the reliability of its cost estimates

Which of the following has been a recent trend with regard to the different levels of management within an organization?

A) With technological advances accelerating, the role of privacy officers has declined within organizations. B) The top management of most organizations spends most of its time directing and controlling workers' daily performance on the job. C) Effective managers at enlightened corporations have found that diversity is detrimental for workers and for the bottom line. D)The ranks of middle managers have been shrinking as more and more companies downsize to be more productive. E) Most stakeholders support the perks and special treatment the top management of an organization gets.

The process batch at the constraint in a drum-buffer-rope system should be:

A) the same size as that at any non-constraint. B) the same size as the transfer batch. C) of such a size as to maximize the number of setups for the constraint. D) of such a size as to improve utilization of the constraint.