Read the following passage. Look for sentences that require correction. There are many signs and symptoms that exist when someone receives a concussion. One major symptom is an immediate headache. Additionally, nausea and
vomiting can occur. Often, concussion victim can get ringing in their ears. If they're signs of a concussion, be sure to seek out medacal treatment immediately.
Assume your class is in the revision stage of paragraph writing, and you are using proofreading strategies to revise your work. What are the sentences that require
correction in this example? Select all that apply.

Part a which statement best describes a central idea in this narrative? in times of tragedy, it is difficult to determine how best to be of service. in times of crisis, people prefer to be alone. young people tend to look to older people to take action in times of tragedy. when people publicly commit to being of service, they are more likely to follow through. part b which detail from the text best to shape the central idea in part a? "'i thought you might have too much going on already. i saw everyone post online.' martin said, 'i don’t think anyone wanted to be in the way today, so i’m glad you came.'" "finally, he said, 'i don’t know what to do. i guess i should tell him to let me know if he needs anything, but that doesn’t feel like enough.'" "he wondered how many people would actually show up to out and how many would simply hope that enough others did." "he explained to her that martin’s mom had died, and told her how he felt about his friend’s loss. 'what do you plan to do for him? ' his mother asked."