Final answer:
The exchange of culture between nations becomes possible through transportation systems, fostering understanding and cultural diversity.
Step-by-step explanation:
The statement means that the exchange of culture between nations becomes possible through the means of transportation. This refers to the fact that as transportation systems improve and become more accessible, people from different nations and cultures can interact and share their ideas, traditions, and customs. As a result, cultural diversity is enhanced, fostering understanding, tolerance, and the development of new cultural elements.
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