Correct Answer: Both assertion and reason are true, and the reason is the correct explanation of the assertion.

Solution : The correct answer is (a) Both assertion and reason are true, and the reason is the correct explanation of the assertion.

Globalization has indeed led to an increase in cross-cultural exchanges. The interconnectedness of economies and societies through improved transportation and communication has facilitated the exchange of ideas, knowledge, values, and cultural practices. People from different parts of the world can now interact more easily, whether through travel, trade, or digital communication platforms. This increased connectivity has contributed to a greater understanding and appreciation of different cultures, leading to cross-cultural exchanges and influences. Therefore, the reason provided accurately explains how globalization has enabled this phenomenon.