132In particular, the Commission is not obliged to adopt a position on all the arguments relied on by the parties concerned. It is sufficient if it sets out the facts and the legal considerations having decisive importance in the structure of the decision (Joined Cases C-341/06 P and C-342/06 PChronopost and La Poste v UFEX and Others [2008] ECR I-4777, paragraph 96, and Joined Cases T-102/07 and T-120/07Freistaat Sachsen and Others v Commission [2010] ECR II-585, paragraph 180).