In a Type of Deterrence Strategy Called "Punishing Smarter",such as Boot

In a type of deterrence strategy called "punishing smarter",such as boot camps,electronic surveillance,etc.,the following has been found to be true.

A) these types of programs generally work well for female offenders
B) these types of programs generally work for most offender populations
C) intensive supervision reduces crime significantly,regardless of rehabilitation focus
D) only fines and restitution decrease criminal recidivism,albeit very slightly