Answer:
He can include many history's
Explanation:
they are many type of history's
Yours = possessive (possessing your speaking clear or otherwise)it = speakingeveryone = all people indefiniteit = clear speaking anyone = any person indefinitewho = demonstrative ?skill = demonstrative to "clear speaking" ?these = indefinitethings = indefiniteyou = personalyours = possessivewhat = interrogative you = personalit = indefinitewhatever = indefiniteus = indefinite