The Large Amount of Violence Associated with the Current Drug

The large amount of violence associated with the current drug trade is mostly caused by

A) the fact that drug markets must operate outside the normal legal system.
B) buyers and sellers often being under the influence of drugs at the time of the transaction.
C) buyers and sellers who are often unfamiliar with conducting normal transactions within the legal system.
D) the lack of quantity supplied and quantity demand being in balance in black markets because there is no equilibrium price in these markets.