Humor is being used less frequently in other countries throughout the world

________ refers to whether the cause-and-effect relationships found in the experiment remain the same when replicated in a larger population

A) Internal validity B) Extraneous validity C) External validity D) Control validity E) Population validity

A person who has formal authority and takes care of four main functions is a(n) ________

a. manager b. employee c. follower d. leader