The correct answer is A) China strongly influenced Korea's culture and technology, but it also may have prevented Korea from developing its own unique culture.
The other options of the question were B) China strongly influenced Korea's Culture and technology, which helped Korea develop its own unique culture. C) Korea strongly influenced China's culture and technology, but it also may have prevented China from developing its own unique culture. D) Korea was more powerful than China, which caused jealousy and resentment among Chinese rulers.
The statement that best describes Korea's relationship with China during the Silla and Koryo dynasties is "China strongly influenced Korea's culture and technology, but it also may have prevented Korea from developing its own unique culture."
It was the Silla Dynasty the one that united the three kingdoms that existed at the time in the Korean territory between 668 and 935. These kingdoms were the Koguryo, the Pakche, and the Silla. For this to happen, the alliance with Tang China was vital. The Chinese installed its bureaucratic system that had been successful in China, and that is how the could unite the administrations of the three tribes.