This document provides a detailed analysis of global marketing strategy, focusing on the concept of globalization and its impact on marketing strategies. It explores the reasons behind Amazon's globalization and analyzes its internal and external business environment. The document also discusses national-based competitive advantage, Porter's generic strategy, and the Ansoff matrix. Additionally, it covers innovation protection and the consequences of not protecting intellectual property. The second part of the document analyzes Tesco's global expansion strategy and the challenges faced by the company. It discusses Tesco's mode of entry into international markets and the factors that facilitated its internationalization. The document also highlights the reasons behind Tesco's global expansion and the impact of globalization on the company.