Who said sociology must study social facts aspects of social life that shape our actions as Individuals in order to become a science

Emile Durkheim (1895-1964)

Explanation:

He developed a vigorous methodology by combing empirical research with social theory.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

well, there are a lot of places we get information about earth from. like science classes, websites, books, newspapers, etc.