"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>
C. With the construction of railroads came a big decrease in violence across the west. How would a railroad decrease crime? It most likely would increase it.
