A1A5A6A4EarnedthenicknameMosesA7"I Have ADream"speechJackJohnsonCreator ofthe world'sfastestcomputerA2First blackpresidentof theU.S.FormedonFebruary12, 1909Dr.ShirleyJacksonFree!DevelopedthemenstrualpadNationalholidayin 1976RosaParksA10Born inOmaha,NebraskaA8A9A3Godmotherof Rockand RollPhilipEmeagwaliMadamC.JWalker