Final answer:
The two rivers that flow across Asia and empty into the East China Sea are the Yellow River and the Yangtze River, with the Yellow River being the northernmost of the two.
Step-by-step explanation:
The two rivers that flow across Asia and empty into the East China Sea are the Yellow River and the Yangtze River. The northernmost river is the Yellow River, which begins in the mountains of western China and empties into the Bohai Sea. The Yangtze River, the longer of the two, flows from the Tibetan Plateau, through several provinces including Sichuan and its well-known region, the Three Gorges, and makes its way into the East China Sea. Both rivers have been instrumental in the development of Chinese civilization, providing necessary water for agricultural production and playing a central role in the history and economy of the region.
Therefore, the correct answer to the question is option 2) Yellow, Yangtze.