Step 1: Understand the concept of a budget.
A budget is a financial plan that outlines the expected revenues, costs, and expenditures over a specified period. It represents an organization’s expectations and plans for future activities.
Step 2: Evaluate the options.
- A budget is a detailed statement of expected results, often in numerical terms.
- It is not just a target of performance or a plan for handling future activities.
- Systematic action refers to the organized steps taken to meet the budget, but the budget itself is a formal financial plan.
Step 3: Conclude.
The correct answer is (D) as the budget involves setting financial goals in numerical terms.
Final Answer:
\[
\boxed{\text{Statement of expected results expressed in numerical terms}}
\]