The united states entered the war because Germany was using submarines to sink our trading ships, they also sunk a passenger ship called the Lustitania, which killed many civilians. Another reason they entered war was because Germany sent the Zimmerman telegram that they sent to Mexico to try to have them enter the war against us. The telegram said that if they helped Germany, Germany would help them get land back that they lost during the <span>Mexican–American War</span>.
THE ANSWER FOR UR QUESTION IS
THE ZHOU DYNASTY ENDED WHEN WEI TANG'S WARNING OF AN INVASION WAS IGNORED.
C. WEI TANG'S IS THE CORRECT ANSWER
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