Answer:
recessionary expenditure gap.
Step-by-step explanation:
Given that that recessionary gap is a term that describes a circumstance whereby the real GDP is lesser than the potential GDP at the full employment level.
Hence, to achieve the full-employment real GDP certain amount must be expended.
This amount is known as RECESSIONARY EXPENDITURE GAP and will ensure the aggregate expenditures schedule shift upward to achieve full employment real GDP