“…MCA refers to a set of methods, techniques, and tools that help people with their decision problems (description, clustering, ranking, and selection) by simultaneously considering more than one objective or criterion (Afsordegan, Sánchez, Agell, Zahedi, & Cremades, 2016;Ghafghazi, Sowlati, Sokhansanj, & Melin, 2010;Kaya & Kahraman, 2011;Roy, 1996). PROMETHEE (Behzadian, Kazemzadeh, Albadvi, & Aghdasi, 2010;Brans & Mareschal, 2005;Goumas & Lygerou, 2000;Tavana, Behzadian, Pirdashti, & Pirdashti, 2013) has been proposed as a proper MCA technique. PROMETHEE methods are based on outranking the relationship S. This concept does not determine if the relationship among two alternatives a and b is a strong preference (a P b), weak preference (a Q b), or indifference (a I b), but instead it establishes if "the alternative a is at least as good as the alternative b" (Brans & Mareschal, 2005).…”