Algorpal Industries produces high quality pneumatic filters. For years, they have primarily served manufacturers of domestic agricultural equipment, and over time, this market has been decreasing. A consultant recommended that, with a minor modification, Algorpal could expand into pneumatic filters for biomedical research technology, a rapidly expanding market. The consultant argued that this single change could reverse a ten-year decline in Algorpal's profits. Which of the following would be the most useful to establish in evaluating the consultant's recommendation?
【选项】How the ambient indoor air quality in a biomedical research center compares to the typical outdoor air quality in an agricultural zone.