【1.ForanincreasingnumberofstudentsatAmericanuniversities,oldissuddenlyin.2.Coupledwiththeagingofthebaby-boom（生育高峰）generation,alonglifespanmeansthatthenation’selderlypopulationissuretoincreasegreatlyover】

　　1.ForanincreasingnumberofstudentsatAmericanuniversities,oldissuddenlyin.2.Coupledwiththeagingofthebaby-boom（生育高峰）generation,alonglifespanmeansthatthenation’selderlypopulationissuretoincreasegreatlyoverthenext50years.

　　3.“AnystudentwhocombinesanexpertknowledgeingerontologywithanMBAorlawdegreewillhavealicensetoprintmoney,”

　　求这三句翻译,

　　全文：

　　ForanincreasingnumberofstudentsatAmericanuniversities,oldissuddenlyin.Thereasonisobvious:ThegrayingofAmericameansjobs.Coupledwiththeagingofthebaby-boom（生育高峰）generation,alonglifespanmeansthatthenation’selderlypopulationissuretoincreasegreatlyoverthenext50years.By2050,25percentofallAmericanswillbeolderthan65,upfrom14percentin1995.

　　Thechangebringsbigproblemsforgovernmentandsociety,ofcourse.Butitalsocreatescareeropportunitiesinmedicineandhealthprofessions,andinlawandbusinessaswell.“Inadditiontothedoctors,we’regoingtoneedmoresociologists,biologists,urbanplannersandspecializedlawyers,”saysProfessorEdwardSchneideroftheUniversityofSouthernCalifornia’s（USC）SchoolofGerontology（老年学）.

　　Lawyerscanspecializein“ElderLaw”,whichcoverseverythingfromtrustsandestatestonursing-homeabuseandagediscrimination.Businessmenseehugeopportunitiesintheeldermarket.“AnystudentwhocombinesanexpertknowledgeingerontologywithanMBAorlawdegreewillhavealicensetoprintmoney,”oneprofessorsays.

　　MargarineSantosisa21-year-oldsenioratUSC.Shebegancollegeasabiologymajorbutfoundshewas“reallyboredwithbacteria”.Soshetookaclassingerontologyanddiscoveredthatshelikedit.Shesays,“Ididvolunteerworkinretirementhomesanditwasverysatisfying.”