Which statement best describes a benefit of conducting a comparative investigation over collecting data from the Internet?

A. A comparative investigation can be repeated in a short time while collecting the continuous data from the Internet takes longer.
B. Conducting a comparative investigation is always less expensive than an investigation in which data is obtained from the Internet.
C. Conducting a comparative investigation is always less time consuming than obtaining data from the Internet.
D. A comparative investigation can provide a wider range of data than can be obtained from the Internet.