Commemorating Marx's great truth PPT template

The PPT template to commemorate Marx's great truth is downloaded from (www.homeppt.com), and Marxism lays the theoretical foundation for the Communists' firm ideals and beliefs. Marxism believes that material productivity is the material premise of all social life, and the sum of the production relations that are compatible with a certain stage of the development of productive forces constitutes the social and economic foundation. Productivity is the most active and revolutionary element in promoting social progress.