Which budgeting approach provides more detail to enable tighter control when decision needs are clear?

• A. Aggregated totals for high-level oversight.
• B. Disaggregated budgeting by channel/activity for detail and control.
• C. A hybrid approach with no explicit channel breakdown.
• D. Rounding to simple amounts to simplify approvals.

Answer: (B)

When decisions are clear, having detailed insight at the spending level enables tight control. Disaggregated budgeting by channel or activity breaks the budget into specific components, letting you see exactly where money is going and compare actuals to plan for each area. This granularity helps you spot variances fast, reallocate resources precisely, and hold the right parts of the business accountable, ensuring the plan remains aligned with the decisions you’ve made.

Aggregated totals hide where costs or overruns are coming from, making it harder to manage performance. A hybrid approach without explicit channel breakdown still leaves gaps in clarity and accountability. Rounding to simple amounts simplifies approvals but sacrifices precision and obscures the true cost drivers, undermining tight control.