18.What is the purpose of paragraphs 1-2 in the article?Ato portray the potential benefits of a later start time for a few studentsBto speculate about whether students would welcome a later start timeCto suggest that a majority of students would stay up later with a later start timeDto establish the importance of quality sleep and its beneficial effects on students

the answer is nurse.

to avoid unnecessary repetition, not every chapter has a map exercise attached. write a one or two-sentence answer explaining the significance of the items 7, ¶ 3-4 - civilization began in the fertile crescent because villages needed careful “in an epic tale told not long after his reign, we find gilgamesh claiming

well basically since ima beginner people will answer any subject "right away"and if you get more points you could ask more questions or if you answer someone's question you get points