According to the Authors, in Today's Society, It Is Relatively

According to the authors, in today's society, it is relatively easy to arrest street-level pushers or locate crack houses, but much more difficult to conduct successful investigations into the

A) drugs' point of entry into the United States
B) individuals who purchase the drugs
C) individuals responsible for transporting the drugs into the country
D) hierarchy of the criminal network
E) locate street-corner markets