Which of the following reasons IS NOT a factor that makes using historical data so helpful?

Question

The historical data show the past trends
Using historical data can halve the work and efforts
Historical data can be incorporated in budget report and justify the budget
Historical data can help you determine certain budget numbers

Answer 1

The reason that IS NOT a factor that makes using historical data so helpful is:

Using historical data can halve the work and efforts.

While historical data can indeed streamline the process and make it more efficient, it may not necessarily "halve" the work or efforts involved. The other reasons listed highlight the actual benefits of using historical data effectively.