Limiting the fees that the railroad charged for
Answer:
To increase trade between the north and south.
Explanation:
It was built to enable successive Chinese regimes to transport surplus grain from the agriculturally rich Yangtze (Chang) and Huai river valleys to feed the capital cities and large standing armies in northern China. Cargo barges on the Grand Canal at Suzhou, Jiangsu province, China.
Answer: im pretty sure the answer has to be B
Explanation:
Answer: 175 million years ago