What helps a person most with their forecasting abilities? Multiple Choice Education. Technique. Experience. Data. Training.

Data

Explanation:

While other options are relatively important also, Data stands out for me. The more data you are exposed to, the more accurate your forecasting. Data refines one forecasting abilities because it involves knowing the trend of what's around you and Projecting to the future based on what's obtainable now.

answer; under developed;