Which supporting detail is most helpful in determining whether the author's purpose is to inform, explain, persuade, inspire, or entertain?
Recently, automobile laws in several states have changed to require
front seat passengers to be both over 60 pounds and over 12 years of
age. Like many people, you may be skeptical of the necessity of these
laws. What you should realize is that automobile engineering has
improved, and front seat airbags have changed. While they have
become safer and more effective, they have made it necessary for
younger children to remain in the backseat. When drivers like you
understand the reasons for this change, everyone will surely
appreciate that it is for the safety of their children.

i think the anti-race spokesman is working to achieve equality between whites and blacks and to encourage blacks to shakespeare's theory

the narrator is a first person, participant one, who describes in the simple past tense important and difficult events in his earlier life. he also provides temporal markers as the month (january) and the time (12: 30 pm). finally the account of his experience is very detailed, to the extent that a participant narrator would talk the same way about his experiences. a good example of such detail is the mention of the “bovril ration” which historically was a native american food adopted by european explorers in arctic and antarctic regions due to its high level of calories.

by explaining that it took the same total time to travel by plane as it did by train