The assumptions are:
(a) that the eligible CFC is a taxpayer and a resident, within the meaning of section 6, during the whole of the eligible period; and
(b) that the eligible period is a year of income, being the year of income of the eligible taxpayer in which the eligible period ends; and
(c) that this Act is modified in accordance with Subdivisions B to E; and
(d) whichever of the assumptions in section 384 or 385 applies.