China's first great canal system, which created a northeast-southwest link from the Huang He (when the Huang had a northern course) to the Huai River, was built beginning in 605 during the Sui dynasty<span> (</span>
Answer:
A Tariff
Explanation:
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A major progressive business reform that President Taft enacted was the "<span>breaking up large monopolies", since these monopolies were seen as being highly detrimental to the economy. </span>
Answer: President kennedy.
Explanation: no thank you.