Moderate
Approximate estimation of power demand can be made by_____________?
Correct answer: E. all of the above
- A. load survey method
- B. statistical methods
- C. mathematical method
- D. economic parameters
- E. all of the above
Explanation
Demand can be estimated from consumer load surveys, statistical and mathematical analysis, and economic indicators. Since all four are recognized estimation approaches, the combined option is appropriate.
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