Answer:
B. a shortfall of expenditures compared to revenue.
Step-by-step explanation:
A budget surplus -
It is the duration where the receipt or the income is more than the expenditure , is referred to as a budget surplus .
The budget surplus is exactly opposite of the budget deficit , where the expenditure is more than than the income .
For an individual it is referred to as the savings , instead of budget surplus.
The term budget surplus is mainly used for the financial statement of the government .
Hence, from the given options ,
The correct option for budget surplus is B.