IdentifythetopicsfromA,B,andC32.‘Telecommuting’referstoworkersdoingtheirjobsfromhomeforpartofeachweekandcommunicatingwiththeirofficeusingcomputertechnology.Telecommutingisgrowinginmanycountriesandisexpectedtobecommonformostofficeworkersinthecomingdecades.（from《英语思辨阅读》）
