The three competitive factors that impact only Internet sales and market share in a region include A company expenditures for merchandising support paid to third-party online retailers. B the amount the company spends in a given year for special styling and performance features for newly-produced footwear models only sold online. C the S/Q rating of the branded footwear being sold at each company's regional websites. D the celebrity appeal ratings of the celebrities who are under contract to endorse a company's branded footwear via videos, pictures, and commentary posted prominently at numerous locations on the company's regional websites. E the average retail price each company charges at its regional websites and whether a company offers free shipping or requires customer paid shipping.