Which dynasty united the three kingdoms of Korea?

The unification of the three kingdoms of Korea—Goguryeo, Baekje, and Silla—was accomplished by the Silla dynasty. Silla, one of the three kingdoms, played a pivotal role in consolidating control over the Korean Peninsula during the late 7th century. This period, known as the Unified Silla period, began after Silla allied with the Tang Dynasty of China to defeat the other kingdoms and establish dominance.

Under the leadership of King Munseong and his successors, Unified Silla fostered a period of cultural and political development, which laid the groundwork for the future of Korea. The achievements during this time, including advancements in Buddhism and the arts, are significant in Korean history.

The other choices represent different dynasties that played vital roles in Korea's history but were not the ones responsible for uniting the three kingdoms. Goryeo succeeded Unified Silla and is known for its cultural advancements and the creation of the Goryeo Dynasty, which lasted from the 10th to the 14th centuries. The Joseon Dynasty, which followed Goryeo, is renowned for its Confucian ideals and cultural flourishing. Baekje, another of the three kingdoms, was eventually