Case C-562/15: Judgment of the Court (Second Chamber) of 8 February 2017 (request for a preliminary ruling from the Cour d’appel de Paris — France) — Carrefour Hypermarchés SAS v ITM Alimentaire International SASU (Reference for a preliminary ruling — Comparative advertising — Directive 2006/114/EC — Article 4 — Directive 2005/29/EC — Article 7 — Objective price comparison — Misleading omission — Advertising comparing the prices of goods sold in shops having different sizes or formats — Permissibility — Material information — Degree of communication of information and the medium for communication of that information)