This document explores the theory and practice of retailing, focusing on topics such as PESTLE analysis, changes in the micro environment, strategies for adapting to the macro environment, and recommendations for success. It provides an overview of Marks and Spencer, discusses the impact of political, economic, social, technological, legal, and environmental factors on the retail industry, and offers insights into retailing strategies and tactics. Students can find study material, solved assignments, and essays on retail theory and practice at Desklib.