The media affects the world by providing information, allowing other's to connect across the world, and affecting how a person views event's or others. The media may be biased or purely factual, which affects a person's views, and may change their actions. The media provides information on other countries, treaties, wars, and softer information, such as cooking and culture.
You might want to include pg 108 to this question
You can say symmetrical means fold it and it will be the same on both sides and use the word plot
#1 would be the answer because the sentence would not be able to stand alone.