The Grand Canal benefited trade in China by connecting -Select- as well as several major cities.

The Grand Canal benefited trade in China by connecting the Yellow River and the Yangtze River, as well as several major cities.

Step 1: Identify the key elements of the question. The question is asking about the Grand Canal and its impact on trade in China.

Step 2: Understand the geographical significance of the Grand Canal. The Grand Canal is a man-made waterway in China that connects the Yellow River and the Yangtze River.

Step 3: Recognize the importance of these rivers. The Yellow River and the Yangtze River are two of the most significant rivers in China, providing essential routes for transportation and trade.

Step 4: Understand the impact on trade. By connecting these two rivers, the Grand Canal allowed for easier transportation of goods and people across different parts of China. This would have significantly benefited trade, as goods could be transported more efficiently and over greater distances.

Step 5: Identify the major cities. The Grand Canal also connects several major cities in China, including Beijing and Hangzhou. This would have further facilitated trade, as these cities are major economic centers.

So, the final answer is: The Grand Canal benefited trade in China by connecting the Yellow River and the Yangtze River, as well as several major cities.