Some believe that exposure to cellular mobile communication radiation may cause health problems; however, it may take years before the truth of this claim is known

Despite its shortcomings, a compelling argument in favor of the stakeholder model is that:

What will be an ideal response?

If in conducting a study to determine what modifications should be made on an existing product the researcher assigns weights of 4.0 to heavy users, 3.0 to medium users, 2.0 to light users, and 1.0 to nonusers

Which group's opinion has greater importance? A) nonusers B) light users C) medium users D) heavy users