the Office of Management and Budget (OMB) apportions Budget Authority to the DoD Comptroller on a quarterly, annual, or other periodic basis depending on the appropriation

a) The Office of Management and Budget (OMB) allocates Budget Authority to the DoD Comptroller at various intervals as per the appropriation.
b) Budget Authority is assigned to the DoD Comptroller by the Office of Management and Budget (OMB) periodically, including quarterly and annually.
c) The DoD Comptroller receives Budget Authority from the Office of Management and Budget (OMB) on a regular basis, ranging from quarterly to annually.
d) Allocation of Budget Authority to the DoD Comptroller by the Office of Management and Budget (OMB) occurs periodically, depending on the appropriation.