The Rand Corporation Study, Selective Incapacitation, Received Strong Attention Because

The Rand Corporation study, Selective Incapacitation, received strong attention because the researchers devised a system for which of the following?

A) Crime control would be more effective and cost less.
B) Crime control would be more effective although at a slightly higher cost.
C) The crime control budget would be met.
D) Crime control would be more effective and create employment in the incarceration field.