Final answer:
The trend toward worldwide instant communication is a dynamic trend affecting global business strategies, representing a part of globalization that allows for rapid business expansion and real-time international interaction.
Step-by-step explanation:
Among the dynamic trends affecting current global business strategies, the trend toward worldwide instant communication (E) stands out. This trend is part of the larger movement toward globalization, characterized by the increasing cross-border interactions and exchanges in culture, politics, and the economy. Innovative communication technologies have facilitated real-time interaction across different time zones and geographical boundaries, which has transformed how businesses operate, enabling them to expand rapidly into new markets, including those in Europe and beyond. Other mentions, such as a world currency (D), are still speculative whereas trends like English as a global language (C) and acceptance of the free market (B) are more established but less directly tied to immediate strategy changes.