Final answer:
In the second half of the twentieth century, business significantly accelerated the process of cultural diffusion.
Step-by-step explanation:
In the second half of the twentieth century, business had a significant impact on the process of cultural diffusion by accelerating it significantly.
Technological advances such as computer networks, cell phones, and the internet have played a major role in spreading ideas and connecting people across national boundaries.
These advancements have allowed for the rapid dissemination of information and the exchange of cultural influences on a global scale.