I read in the licensing agreement this section under Prohibited Use and Derivation of Information: C. Statistics relating to the performance (financial or otherwise) of any eBay Service (for example, gross merchandise sales); D. Average selling price or gross merchandise sold for any eBay category. Does this mean we can't use any of the data for a machine learning algorithm? Like average amount of sales of an item per season or the average selling price over time? And is there anyway to fall within Ebay's licensing agreement while using the API for predictive analysis? I will appreciate any answers. Thanks in advance.