In any linear programming problem, if a variable is to enter the solution, it must have a positive coefficient in the Cj - Zj row

The Public Company Accounting Oversight Board oversees the work of auditors of public companies

Indicate whether the statement is true or false

When closing a direct request, you should be sure to

A) include an apology for taking up the reader's time. B) include a mention of your own qualifications or status. C) include the time limits involved in your request. D) include an indication of the consequences of a failure to reply. E) downplay the significance of what you are asking.