Forecasting for High-Tech Products Is Difficult for All of the Following

Forecasting for high-tech products is difficult for all of the following reasons EXCEPT:

A) No market research exists for disruptive technologies.
B) Oftentimes,no historical data exists.
C) Companies and inventors often have commitment biases about technologies.
D) There are no forecasting methods that are well-suited for the complications in high-tech markets.
E) None of the above