阅读理解A
题干:Manypeopletalkedofthe288,000newjobstheLaborDepartmentreportedforJune,alongwiththedropintheunemploymentrateto6.1percent,asgoodnews.Andtheywereright.Fornowitappearstheeconomyiscreatingjobsatadecentpace.Westillhavealongwaytogotogetbacktofullemployment,butatleastwearenowfinallymovingforwardatafasterpace.However,thereisanotherimportantpartofthejobspicturethatwaslargelyoverlooked.Therewasabigjumpinthenumberofpeoplewhoreportvoluntarilyworkingpart-time.Thisfigureisnow830,000(4.4percent)aboveitsyearagolevel.BeforeexplainingtheconnectiontotheObamacare,itisworthmakinganimportantdistinction.Manypeoplewhoworkpart-timejobsactuallywantfull-timejobs.Theytakepart-timeworkbecausethisisalltheycanget.Anincreaseininvoluntarypart-timeworkisevidenceofweaknessinthelabormarketanditmeansthatmanypeoplewillbehavingaveryhardtimemakingendsmeet.Therewasanincreaseininvoluntarypart-timeinJune,butthegeneraldirectionhasbeendown.Involuntarypart-timeemploymentisstillfarhigherthanbeforetherecession,butitisdownby640,000(7.9percent)fromitsyearagolevel.Weknowthedifferencebetweenvoluntaryandinvoluntarypart-timeemploymentbecausepeopletellus.ThesurveyusedbytheLaborDepartmentaskspeopleiftheyworkedlessthan35hoursinthereferenceweek.Iftheansweris“yes”,theyareclassifiedasworkedlessthan35hoursinthatweekbecausetheywantedtoworklessthanfulltimeorbecausetheyhadnochoice.Theyareonlyclassifiedasvoluntarypart-timeworkersiftheytellthesurveytakertheychosetoworklessthan35hoursaweek.Theissueofvoluntarypart-timerelatestoObamacarebecauseoneofthemainpurposeswastoallowpeopletogetinsuranceoutsideofemployment.Formanypeople,especiallythosewithserioushealthconditionsorfamilymemberswithserioushealthconditions,beforeObamacaretheonlywaytogetinsurancewasthroughajobthatprovidedhealthinsurance.However,Obamacarehasallowedmorethan12millionpeopletoeithergetinsurancethroughMedicaidortheexchanges.Thesearepeoplewhomaypreviouslyhavefelttheneedtogetafull-timejobthatprovidedinsuranceinordertocoverthemselvesandtheirfamilies.WithObamacarethereisnolongeralinkbetweenemploymentandinsurance.
题目:Many people work part-time because they().