Read the passage from "When Good People Do Bad Things,” which is an informational text about research into group behaviors. In a study that recently went online in the journal Neurolmage, the researchers measured brain activity in a part of the brain involved in thinking about oneself. They found that in some people, this activity was reduced when the subjects participated in a competition as part of a group, compared with when they competed as individuals. Those people were more likely to harm their competitors than people who did not exhibit this decreased brain activity.

What is the author’s most likely purpose for writing this particular passage?

to explain possible causes of harmful group behavior
to suggest solutions for reducing harmful group behavior
to explain reasons for decreased brain activity
to suggest solutions for decreased brain activity

Compare and contrast life in the capitol to life in district 12

Based on this excerpt the authors are mostly likely to attempt to answer which question?

Lots of elementary school kids play sports after school. they play soccer, tennis, football, baseball, and even lacrosse. but i think that another great way to spend the afternoon is by playing a non-physical activity: chess. at our school we have a chess club that meets every week to play games and to learn about chess-related issues. chess is a wonderful game for many reasons. chess teaches students to be patient and not rush decisions. chess also teaches students how to strategize their future plans. and finally, chess teaches students the importance and necessity of sacrifice. chess can teach students just as much as any other sport. which sentence could best be added to this paragraph as a supporting detail? a) chess is not as fun as playing a sport outdoors might be. b) my father is very good at chess and plays a game with me every night. c) chess teaches students to think ahead about the consequences of their actions. d) other activities that are as fun as chess are painting, drawing, dancing, and acting.