Plz its for a grade don’t worry about number 5 only number 4

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

Identify the homophone pair that needs to be corrected in these sentence

Choose a different word from those you selected to study in this unit and explain where you have heard it used previously write this sentence you heard with the vocabulary word in it and include who use the word and when we do used to use proper grammar and spelling