Why did the united states want to trade with china plz answer me fast

Developments in the US-China trade war continue, constantly promoting debate about the best approach to take in the tariff race to ensure the continuation of the US as a global economic leader amidst the “Made in China 2025” campaign. A recent cause for concern is the devaluation of the Chinese yuan, and the implications this devaluation has on US-China trade.

The USA still trades with china and one of the biggest reasons is because you can get more bang for your buck in china than you can here.

answer; /// i believe that the correct answer is (d)the huang he river valley;