userText is "March 17, 2034". Do not type quotes in answers. 1) What does userText.indexOf(') return? 2) What does userText.indexOf("April") return? 3) What does userText.substring (0,3) return? 4) What does userText.substring(user Text.length 0 - 4, userText. length 0 ) return? 5) In the above email username example, what was the second argument passed to substring0