ACCORDING TO THE PASSAGE , WHAT HAPPENED IN THE 1920S

29. - File thứ 1: DE VA DAP AN ANH 10 BAI 2, KY 2
File thứ 1: DE VA DAP AN ANH 10 BAI 2, KY 2
29. According to the passage , what happened in the 1920s?A. Jazz was invented and became popular. B. Big hotels fell in love with jazz.C. Flappers appeared for the first time. D. Old Americans shocked the new jazz dancers