How does the author, Trudeau, structure her argument regarding the possibility of adjusting start times for high school students? A. She introduces common arguments against changing start times and explains how individual districts have addressed those challenges.
B. She highlights research supporting the importance of changing start times and explains the ways schools have applied that research.
C. She introduces scientists who study the issue of teenage sleep and then explains how these scientists conduct research related to the issues of school start times.
D. She describes different school districts who have changed their start times and then explains their motivations for doing so.

Which sentence uses all its nominative case pronouns correctly? a we live on the same street b them and rachel are good skaters. c the redskins fans in the family are fred and me d have joanne and him played tennis together before?

Read sentence 13 from the draft. some plants retain a great deal of their foliage through much of the spring and summer, but the leaves do not retain their green color for long. which detail would be best to add after sentence 13 to develop the topic? a. since the green color of the leaves that are bright and abundant during the warmer months will disappear by the time it is fall, it is important that the leaves are trimmed and kept freshly cut so that they will last for as long as possible. b. while the temperature outside may dictate when the fall colors of leaves appear, it is only one of many environmental factors that play a part in the changing of colors from green leaves to fall-colored leaves during the cooler months. c. if people want to enjoy the green color of leaves longer, trees should be planted where the environment is warmer and the days longer because chlorophyll in the leaves can only be manufactured and replaced with sunlight and warmth. d. the green chlorophyll normally masks the fall-colored pigments during the warmer months, but as sunlight becomes less abundant and trees become frozen, the fall colors of leaves become more visible as chlorophyll disappears.

How does the author support the claim that ordinary and digital mail are very different?