Which one of the following best exemplifies the sort of legislation considered necessary by the author of the passage? A. a law requiring museums to notify foreign governments and cultural institutions of all the catalogs and scholarly journals that they publish B. a law providing for the creation of a national warehouse for storage of works of art that are the subject of litigation C. a law instituting a national fund for assisting museums to bear the expenses of defending themselves against reclamation suits D. A law declaring invalid all sales of culture property during the last ten years by museums of one country to museums of another E. A law requiring that a central archive be established for collecting and distributing information concerning all reported thefts of cultural property