Question ID:PT24 S3 Q9 Passage:The play Mankind must have been written between 1431 and 1471.  It cannot have been written before 1431, for in that year the rose noble, a coin mentioned in the play, was first circulated.  The play cannot have been written after 1471, since in that year King Henry VI died, and he is mentioned as a living monarch in the play's dedication. Stem:The argument would be most seriously weakened if which one of the following were discovered? Correct Answer Choice:EChoice A:The Royal Theatre Company includes the play on a list of those performed in 1480. Choice B:Another coin mentioned in the play was first minted in 1422. Choice C:The rose noble was neither minted nor circulated after 1468. Choice D:Although Henry VI was deposed in 1461, he was briefly restored to the throne in 1470. Choice E:In a letter written in early 1428, a merchant told of having seen the design for a much-discussed new coin called the "rose noble."