Answer:
Human beings have existed since the 6th-7th day of creation of the earth to this day. Human beings have held several historical records and doings, like people that we call "country heroes"
Explanation:
Well, this answer can be many things! I would say "When you read carefully in order to determine the meaning of a challenging word, you are 'using context clues'", perhaps? Maybe not...how about "...using prior knowledge"? Since you didn't offer any alternative answers, or list any answers, I can only guess. I hope I helped you a little bit!