I believe it's <span>C. visit China while in office.</span>
Answer:
The 1920s in the United States, called “roaring” because of the exuberant, freewheeling popular culture of the decade. The Roaring Twenties was a time when many people defied Prohibition, indulged in new styles of dancing and dressing, and rejected many traditional moral standards. (See flappers and Jazz Age.)
The U.S. was allies to the British. <span> The was a telegram sent from Germany to Mexico telling them to attack the U.S's southern border, but the British intercepted it and alerted the U.S. immediately. The U.S. had no choice but to enter.</span>