Which of the following has a proper use of commas?

In which situation would you write a memo?

Public affairs is defined as the relationship between what two entities?

What does P&L refer to?

A corporation engaging in activities to directly influence legislation is engaging in what activity?

Odwalla's acknowledgement of an E. coli outbreak and subsequent development of effective pasteurization within a short time demonstrates what?

Mark will need to ____ Jenny that he understands the project before moving on.

If your boss tells you, "I need those documents ASAP." He is expecting the documents: