"The continual increase in the arrest rate of drug users" is the one reason among the choices given in the question that was the <span>most likely cause of a shift in drug policy during the Obama administration. The correct option among all the options that are given in the question is the third option or the penultimate option.</span>
<em>Hello there, and thank you for asking your question here on brainly.
<u>Answer: B) Acting as a witness against yourself. The Fifth Amendment is the act of exposing oneself generally, by making a statement to 'an accusation or charge of crime; to involve oneself or another person in a criminal wrongdoing, or in danger thereof.'
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Hope this helped you! ♥</em>
His invention allowed people to build factories far from rivers
