In going through the files on a process in which her employer finds himself in trouble, an engineer finds several instances of poor judgment and miscalculation by her predecessor who set up the process. Most of the present problems in the process are caused by the previous engineer's errors. The previous engineer left the company and is now working for another firm. The present engineer's assignment is to improve the process. Select the statement that best describes how the engineer should proceed. Question 2 options:

a) Justification of the improvements should be made on a strict factual, dollar com parison of present and proposed.

b) The previous work should be referenced as inadequate.

c) If, after due consideration of the situation, the engineer still feels that her predecessor's work really amounted to malpractice, she should bring the case to the district attorney.

d) all of the above.

e) none of the above.