72.Accprdomg to Paragraph 1. philosophy can best be described as the study of . (A)social sciences (B)natural sciences (C)both social and natural sciences (D)the subject matter of politics

75.From the passage, we can conclude (A)not all the subjects have to do with philosophy (B)a person will get a Ph. D if he/she studies philosophy (C)philosophy can be helpful for the study of any other subjects (D)philosophy is the only solution to all the probleras in the world