The correct answer is: All of the above.
Neighboring kingdoms like Tripura, Cachar, and Ahom interacted with Manipur through trade, warfare, and cultural exchange.
Trade was a major way that these kingdoms interacted. Manipur was a major center of trade in the region, and its merchants traded with kingdoms all over Southeast Asia. This trade brought goods and ideas into Manipur, and helped to shape its culture.
Warfare was another way that these kingdoms interacted. Manipur was often at war with its neighbors, and these wars helped to shape its history and culture. For example, the Manipuri people are known for their martial arts, which developed in response to the need to defend themselves against their enemies.
Cultural exchange was also a major way that these kingdoms interacted. Manipur was a melting pot of cultures, and its people borrowed ideas and customs from their neighbors. This cultural exchange helped to make Manipur a unique and vibrant culture.
In conclusion, neighboring kingdoms like Tripura, Cachar, and Ahom interacted with Manipur through trade, warfare, and cultural exchange. These interactions helped to shape the history, culture, and people of Manipur.