These determinants can be measured at the individual level statistical data before entering the market with new products, as shown in a pilot study of the fourth and fifth sections of As.
These determinants can be measured at the individual level by pre-market statistics of new products, as shown in the pilot study in subsections IV and V.
These determinants can be measured at the individual level through data statistics before new products enter the market, as shown in the pilot studies in subsections 4 and 5.