she would not be imprisoned for nonpayment. (2) The offender shall not be imprisoned if the offender is financially unable to make the payments and states so to the court in writing, under oath, and the court so finds. (3) Unless the offender shows that his or her default was not attributable to a purposeful refusal to obey the sentence of the court or to a failure on his or her part to make a good faith effort to obtain the funds required for payment, the court may order the defendant imprisoned until the payments are made. (4) If the court determines that the default in payment is not attributable to the causes specified in subdivision (b)(3) of this section, the court may enter an order allowing the offender additional time for payment, reducing the amount of each installment, or revoking the fees or the unpaid portion thereof in whole or in part. (c) (1) The offender on parole may be imprisoned for violation of parole if the offender is financially able to make the payments and if the payments are not made and the Parole Board so finds, subject to the limitations set out in this subsection. (2) The offender shall not be imprisoned if the offender is financially unable to make the payments and states so under oath to the Parole Board in writing, and the Parole Board so finds. (d) Court costs under § 16-10-305 shall be collected in full before any fees are collected under this section.