The regulations in this part apply to rural business investment companies (RBICs) that seek leverage and to RBICs that do not seek leverage. The provisions of subparts A through N of this part apply to Leveraged RBICs and, except as indicated or as otherwise modified by subpart O of this part, to Non-leveraged RBICs. The provisions in subpart O of this part apply to Non-leveraged RBICs and, in addition, modify certain provisions in subparts A through N of this part as they apply to Non-leveraged RBICs.