WMR-Western Market Research Corporation e sa tsoa lokolla tlaleho e felletseng le e ikhethileng ea lipatlisiso, e leng tlaleho e bohlale ea lipatlisiso e akaretsang libaka tsohle tsa bohlokoa.Tlaleho ena ea lipatlisiso e fana ka lintlha le lintlha tse mabapi le lintlha tse amanang le 'maraka (joalo ka sekala, tlholisano, mekhoa, ...
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