Questões de Concurso Militar AFA 2015 para Aspirante da Aeronáutica

Choose the best option to complete the active form of the sentence: “The study of friendship is included in the fields of sociology, social psychology, anthropology, philosophy, and zoology” (lines 17 to 19).

The fields of sociology, social psychology, anthropology, philosophy, and zoology ______________ the study of friendship.