wisePerson:

function wisePerson(wiseType, whatToSay) {
  let wiseQuote = "A wise ${wiseType} once said: \"${whatToSay}.\"";
  return wiseQuote;
}



shouter:

function shouter(whatToShout) {
  const shout = whatToShout.toUpperCase() + "!!!";
  return shout;
}



textNormalizer:

function textNormalizer(text) {
  const normalText = text.toLowerCase().trim();
  return normalText;
}