What would be the best choice of a presentation aid for illustrating the hierarchy of the U.S. military?

What advice is offered about limiting the amount of information in an informative speech?

A) Expand the breadth of information you communicate. B) Limit the depth of information you communicate. C) It is better to present five items of information without amplification than to present two new items and explain these with examples, illustrations, and descriptions. D) Resist the temptation to overload your listeners with information.

The YMCA is looking to collect aggregated data about the type of people who use their facilities. What type of primary research instrument should the PR practitioner choose to collect this data?

A) survey B) focus group C) one-on-one interview D) observation E) experiment