The correct answer is option (D):
revenu....galloping
The correct answer is "revenue... galloping". This is because the sentence is describing a situation where the government needs more money to cover its spending. Here's a breakdown:
* **Revenue** refers to the income a government receives, primarily through taxes. To meet its expenditure, the government needs enough money coming in.
* **Galloping** is used to describe expenditure (spending) as increasing rapidly. It gives the sense that the government's spending is out of control and growing quickly, therefore requiring increased revenue to cover it.
The other options don't fit the context:
* "Budget... decreasing" suggests the total budget needs to increase to meet the need, this could fit but does not specify a rising expenditure.
* "Bas... emerging" is grammatically incorrect.
* "Credibility... soaring" is unrelated to the financial aspect of the sentence.