Explain why or why not chapter iv of helen keller's the story of my life to achieve the two-part purpose of an autobiography. give at least two examples of why the chapter does or does not achieve the purpose

Consider the title and souce of the following articles. which one is most likely to exhibit a bias? (a) how to roast beef," by the food editor of a magazine (b) americans experiencing greater fatigue than previous generations, " by a harvard researcher (c) "americans' worsening eyesight not related to computer screen usage," by the public relations director of a major computer manufacturer (d) "sharing the burden: a history of cooperation," by a college professor