The Day-Fine System Solves Which Objection to the Use of Fines

The day-fine system solves which objection to the use of fines?

A) The collection of fines is expensive and creates administrative difficulties for the criminal justice system.
B) Fines are unfair because more affluent offenders can buy their way out of prison while indigent offenders are unable to pay fines.
C) Not only do fines not appear to reduce recidivism,they have been linked to increased involvement in future crime.
D) It is difficult to ensure proportionality when imposing fines.