What are some common predefined number formats used in the United States? Check all that apply. ratings
zip codes
kilograms
phone numbers
Social Security numbers
employee numbers

If a client wants to make minor edits, what should he/she use?

You are consulting for a beverage distributor who is interested in determining the benefits it could achieve from implementing new information systems. what will you advise as the first step?

Which resource produces the cleanest energy? -coal -gasoline -oil -wind