19. More public schools in the United States are making their students wear uniforms.
(A) This trend started in 1996 for the purpose of increasing student safety and discipline.
(B) More school systems thus have dress code, hoping to make students safer and learn better.
(C) Stores selling teenager’s clothes are closing down because teenagers spend less pocket money onclothing.
(D) Fewer fights and greater attendance are found in these schools because the same clothing haslessened competition and teasing.