What is the argument for calling trade routes cultural routes in India and the World topic?

Correct answer: They carried ideas and culture along with goods

The direct answer is C: trade routes also carried ideas and culture along with goods. A route is not merely a line that reduces physical distance. When merchants, travellers, pilgrims, teachers and craftsmen moved along routes, they carried products as well as languages, beliefs, stories, technologies, artistic forms and social practices. People in different regions could therefore influence one another. Option A is wrong because reducing distance is only one possible practical function and does not explain the cultural meaning. Option B is wrong because these routes were not limited to polar regions. Option C is correct because it gives the dual role: economic exchange plus cultural exchange. Option D is wrong because routes generally connected India with other places rather than isolating it. Memory cue: trade routes move goods and thoughts together.