1) legislatures sometimes pass laws intended to restrain one sort of vice or another.

a. bad habit
b. business practice
c. public display
d. social custom

Drugs have a high potential for abuse. there is no routine therapeutic use for these drugs and they are not available for regular use. they may be obtained for “investigational use only” by applying to the u.s. drug enforcement agency. examples include heroin and lsd. which scheduled drug is this?