Peoplewithdisabilitiesmakeupalargepartofthepopulation．I...
问题详情：Peoplewithdisabilitiesmakeupalargepartofthepopulation．Itisestimatedthatover35millionAmericanshavephysical,mental,orotherdisabilities．Abouthalfofthesedisabilitiesare“developmental",i．e．,theyoccur...