What is one of the differences between MINIMUM -security prisons and LOW-security prisons?

Low-security prisons offer inmates furloughs, but minimum-security prisons do not.
Low-security prisons have a lower staff-to-inmate ratio than minimum-security prisons.
Low-security prisons have double fencing around the perimeter, and minimum-security prisons have single fencing.
Low-security prisons use dormitory style housing while minimum-security prisons use individual cells.

During andrew johnson’s presidency, the radical republicans gained control over policymaking in congress. they had enough power to override any presidential veto. how did the radical republicans use this opportunity? a. they blocked johnson’s weak reconstruction policies by taking charge of the reconstruction plan. b. they extended their support to johnson’s policies for reconstruction of the south. c. they removed johnson from office and took over the task of reconstructing the south. d. they removed all former confederates from office and stopped the south from rejoining the union.