Final answer:
Avoiding international collaborations is the activity that would not be key to developing a global mindset, as it prevents exposure to diverse perspectives and cultures, which are essential for success in the global market.
Step-by-step explanation:
The activity that would not be "key" to developing a global mindset is c) Avoiding international collaborations. This is because having a global mindset involves embracing interactions across cultures and nations, which is inherently linked with engaging in international collaborations. By collaborating internationally, individuals and businesses can better understand and adapt to different cultures, business practices, and perspectives, which is essential for thriving in a globalized world. Conversely, avoiding international collaborations can lead to insularity and prevent the development of a global mindset.
Activities such as Learning about different cultures, Embracing diversity in the workplace, and Adapting to international business practices all contribute to forming a more rounded and inclusive worldview, which is necessary for succeeding in international settings. Employees and businesses that engage in such activities are more likely to perform well in the global market and collaborate effectively with partners from various cultural backgrounds.