which of the following would best help you choose a hand sanitizer?\na. read scientific studies.\nb. visit…

Brief Explanations:

Scientific studies provide evidence - based information on the effectiveness, safety, and ingredients of hand - sanitizers. Online forums may have biased or inaccurate opinions. Choosing the least expensive option may not ensure quality or effectiveness. Product websites are likely to be promotional and may not present a complete or objective picture.

Answer:

A. Read scientific studies.