Final answer:
Technological innovations in retailing encompass the Internet, supply chain management, and order processing, significantly influenced by globalization and technological advancements. Thus, the option 2 is the correct answer.
Step-by-step explanation:
Technological innovations in retailing can best be viewed under three main areas, which include aspects like the Internet, supply chain management, and order processing. These areas are significantly impacted by the rapid advancement in communications technologies and the interconnectedness of globalization. The Internet has allowed for an increase in competition as consumers can now order products from anywhere around the world. Such technological improvements have also facilitated business-to-business interactions through online platforms that connect buyers and suppliers internationally. Additionally, supply chain management benefits greatly from tech advancements and policy development, aimed at maintaining operations during national emergencies and improving labor policies globally.