    Senitence 1: Microsoft favors setting up " independent e-  niail, trust authorities “to establish and maintain  commercial email guidelines , certify senders who follow  the guidelines , and resalve customer disputes ."    Seritence'2: Gates says he wants to see" independent e-  mail trust authorities " who " @stablish and maintain  commercial email guidelines’, certify senders who follow  the guidelines , and resolve cistomer disputes -”