Concept:Opportunity cost is the value of the next best alternative forgone when a choice is made.
Explanation:The government has limited resources but unlimited public needs, so scarcity forces it to make choices.
When public funds are spent on one project, the benefits of other projects must be sacrificed.
The value of those sacrificed benefits is the opportunity cost of the decision.
Budget preparation requires the government to decide which sectors, such as education, health, or defence, receive funding first.
By comparing opportunity costs, the government can rank these priorities and allocate scarce resources efficiently.
This helps identify projects with the greatest possible benefit relative to what must be given up.
It also prevents wasteful spending on less important areas.
Thus, opportunity cost is a planning tool that guides the government in making rational budgetary decisions.
Answer:D. Prepare budget.