It is B. <span>the use of acupuncture in the United States
I got it in the test
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The answer to this question is the "TEASERS" and this is known and commonly used especially in the field of communication and information technology as a compositional mode for electronic communication, TEASERS intentionally withhold key pieces of information as a way or a solution to pull listeners into a story or other related documents.
<span>Race represents the convergence of biological factors with geographic origins, and cultural, economic, political, and legal factors. Even though race is believed to be connected to biological factors it really isn't. Scientists have long believed that race should not be tied to genetics or biology. Race should be looked at from cultural and geographic standpoints and other factors. Race is much more a social aspect than a biological aspect.</span>
I’m not 100% sure, but I believe the answer is D.
Hope this helps! ^^