pEoplE with DisABilitiEs ComprisE A lArgE pArt oF thE populAtion. it is{{u}} 62 {{/u}}thAt ovEr 35 millionAmEriCAns hAvE physiCAl,{{u}} 63 {{/u}}, or othEr DisABilitiEs.ABout hAlF oF thEsE DisABilitiEs ArE "DEvElopmEntAl", i.E., thEy{{u}} 64 {{/u}}prior to thE inDiviDuAl’s twEnty sEConD BirthDAy, oFtEn From gEnEtiC ConDitions, AnD ArE{{u}} 65 {{/u}}Enough to AFFECt thrEE or morE ArEAs oF DEvElopmEnt, suCh As moBility, CommuniCAtion, EmploymEnt, EtC、most othEr DisABilitiEs ArE ConsiDErED "ADvEntitious", i.E.,{{u}} 66 {{/u}}or CAusED By outsiDE ForCEs. prior to thE 20th CEntury, only A smAll pErCEnt AgE oF pEoplE with DisABilitiEs{{u}} 67 {{/u}}For long. mEDiCAl trEAtmEnt For thEsE DisABilitiEs wAs{{u}} 68 {{/u}}ADvAnCEmEnts in mEDiCinE AnD soCiAl sErviCEs hAvE{{u}} 69 {{/u}}A ClimAtE in whiCh pEoplE with DisABilitiEs CAn ExpECt to hAvE suCh BAsiC nEEDs As FooD, shEltEr, AnD mEDiCAl trEAtmEnt.{{u}} 70 {{/u}}, thEsE BAsiCs ArE oFtEn not AvAilABlE.{{u}} 71 {{/u}}liBErtiEs suCh As thE right to votE, mArry, gEt An EDuCAtion, AnD gAin EmploymEnt hAvE historiCAlly BEEn{{u}} 72 {{/u}}on thE BAsis oF DisABility. in rECEnt DECADEs, thE DisABility rights movEmEnt hAs BEEn orgAnizED to Fight{{u}} 73 {{/u}}thEsE in{{i}}FringEmEnts{{/i}} (侵害) oF Civil right.CongrEss rEsponDED By pAssing mAjor{{u}} 74 {{/u}}rECognizing pEoplE with DisABilitiEs{{u}} 75 {{/u}}A protECtED ClAss unDEr Civil rights stAtutEs. {{u}}76 {{/u}}toDAy, pEoplE with DisABilitiEs must Fight to livE thEir livEs inDEpEnDEntly. it is EstimAtED thAt morE thAn hAlF oF quAliFiEDAmEriCAns with DisABilitiEs ArE unEmployED, AnD A{{u}} 77 {{/u}}oF thosE who Do work ArE unDErEmployED、ABout two-thirDs livE At or BElow thE oFFiCiAl povErty lEvEl. signiFiCAnt BArriErs, EspECiAlly in trAnsportAtion AnD puBliC{{u}} 78 {{/u}}, prEvEnt DisABlED pEoplE From tAking pArt in soCiEty. For ExAmplE, whilE no longEr{{u}} 79 {{/u}}By lAw From mArrying, A pErson with no{{u}} 80 {{/u}}to trAnsportAtion is EFFECtivEly ExCluDED From Community AnD soCiAl ACtivitiEs whiCh might lEAD to thE DEvElopmEnt oF long-tErm rElAtionships. it will only BE whEn puBliC AttituDE ADvAnCE As FAr As lAws hAvE{{u}} 81 {{/u}}DisABlED pEoplE will BE Fully ABlE to tAkE thEir rightFul plACE in soCiEty.

A．ApproACh
B．usAgE
C．utility
D．ACCEss