More teens in the U.S. suffer from mild hearing loss today than teens did 10 years ago. Scientists blame this increase among teens on the rise in popularity of using earphones to listen to MP3 players. A large number of teens report that they do not believe that they listen to music at a level loud enough to affect their hearing ability. Scientists counter that most teens do not realize that the volume of their MP3 players is loud enough to affect young ears.

What would be a better persuasive device for the author to use?
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naming the earphone brands that have caused the least amount of hearing loss among teens in the U.S.
listing the most popular brands of MP3 players that are used by teens in the U.S. today
giving the statistics of how many more teens in the U.S. are experiencing hearing loss today than teens did 10 years ago
presenting the total number of MP3 players sold to and used by teens in the U.S. over the last two years

giving testimonials from teens who have experienced hearing loss due to using earphones

The purpose of the ad below is to convince people to take their pet to Seaside Veterinarian. What technique does the author use to convey this?

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playing on a reader's emotions
playing on a reader's insecurities
appealing to a reader's sense of patriotism
appealing to a reader's sense of style

playing on a reader's emotions

Over the years, more people have become car owners, and today, the number of cars seen on the road is simply astounding! As a result, this city has now become more polluted than it was a few years ago. I own a car too, and I bought it with the aim of reducing the time it takes for me to get to work. But recently, owning a car has become more of a problem than a solution.

I used to get stuck in traffic to and from work. The longer I ran the car, the more I had to pay for fuel. It reached a point where I was spending most of my monthly earnings on fuel, car repair, and maintenance. When a colleague suggested carpooling, I decided to give it a try. My carpooling group and I leave for work early in the morning to avoid the rush hour traffic. We take turns driving the car so that the stress of driving does not always fall on one person. Most importantly, carpooling has proved to be an economically viable solution because I now save much more than I used to before.
My good experience with carpooling prompted me to think about other solutions to decrease the number of cars on the road. For instance, people can make use of public transportation to get to work. A friend of mine recently decided to start taking the subway instead of driving to work, and it has considerably reduced her travel time. According to her, riding the subway also gives her time to catch up on reading or even answering emails and messages. For people who do not live very far from their workplace, cycling to work is also a good option. It is an environmentally friendly mode of transportation, and it helps you stay fit too. I spoke to a colleague who cycles to work, and he told me that ever since he gave up driving in favor of cycling, he has lost weight and feels less anxious. Breathing in fresh air instead of being stuck inside a car for hours makes him feel recharged and relaxed.
I think everyone should consider switching to alternative methods of transportation. By reducing the number of cars on the road, we can prevent air pollution and make our city clean again.
Read this sentence from the passage.

I spoke to a colleague who cycles to work, and he told me that ever since he gave up driving in favor of cycling, he has lost weight and feels less anxious.

How does this sentence help to develop the argument that cycling to work is a better alternative to driving?
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It illustrates the frustrations of driving in traffic.
It shows how driving can make people gain weight.
It shows that many people cycle to work.
It illustrates the health benefits of cycling.

It illustrates the health benefits of cycling.

How is this passage organized? (Fewer Cars, Less Pollution)

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It describes how cars have changed over the years.
It explains in detail how cars cause air pollution.
It persuades people to use alternative modes of transportation to get to work.
It compares the pros and cons of using different modes of transportation.

It persuades people to use alternative modes of transportation to get to work.