第三章
tions,oftenwithpaymentofroyaltiessetbyw.    4.**FirstSaleDoe:**Permitstheownerofawfullyacquiredcopyofachtedworktosellordisposeofthatcopywithoutthechtowner''''spermission.    5.**EducationalUse:**Certaiionsfortheuseofchtedmaterialinaneducationaltext,suchasintheforteagpurposes.    Theselimitationshelpbaherightsofchtownerswiththepublic''''siinaccessingandusiiveworks.    Chtwimposescertainlimitationsontherightsofauthardingtheirintellectualproperty.Theselimitationsinclude:    1.**Duration:**Chtproteislimitedinduration,typicallystingforasetnumberofyearsafterthedeathoftheauthor.    2.**FairUse:**Allowsfortheli