Twenty dogs are initially presented with numerous cs-tone/us-footshock pairings. these dogs are then placed in a shuttle box, and movement from one side of the shuttle to the other terminates periodic presentations of the cs tone. no shocks are delivered in the shuttle box. this is an example

Passport video produced a video documentary titled the definitive elvis, comprising sixteen one-hour episodes. the producers interviewed more than 200 people regarding virtually all aspects of elvis's life. passport sold the videos commercially for a profit. approximately 5 to 10 percent of the videos were composed of copyrighted music and appearances of presley on television and in movies owned by copyright holders other than passport. passport did not obtain permission to use those copyrighted works. elvis presley enterprises, inc., and other companies and individuals that owned copyrights to the presley works used by passport sued passport for copyright infringement. passport defended, arguing that its use of the copyrighted materials was fair use. the u. s. district court held in favor of the plaintiff copyright holders and enjoined passport from further distribution of its documentary videos. passport appealed. did passport act ethically in including the elvis presley copyrighted material in its video? why do you think passport video did so? has there been fair use in this case, or has there been copyright infringement?

What film is responsible for the creation of the pg-13 rating?

People of french origin make up about of the canadian population. 23 percent 50 percent 1 percent 76 percent