Which of the following regions were significantly involved in the Indian Ocean Trade Routes during the 14th and 15th centuries? (Select all that apply)

The 14th and 15th‑century Indian Ocean trade network linked East African coastal cities like Mombasa and Kilwa, the Arabian Peninsula such as Aden and Muscat, the Indian subcontinent’s ports like Calicut and Cochin, Southeast Asian hubs such as Malacca and Java, and even China’s Quanzhou. These regions exchanged spices, textiles, precious metals, and ideas, forming a continuous maritime corridor. Traders used dhow and carrack vessels that carried goods across the warm currents, stopping in each of these ports. Because each of these areas acted as a major node in the network, all of them were significantly involved in the trade routes of that era.