Who among the following co-authored the influential work 'The Social Construction of Reality', detailing the role of common-sense knowledge in everyday life?

Who authored the famous book 'The Protestant Ethic and the Spirit of Capitalism'?

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: The Marxian perspective asserts that the capitalist mode of production inherently creates global inequalities. Reason R: Modernization involves a total transformation of technology and social organization. In the light of the above statements, choose the most appropriate answer from the options given below: