Read the following article and select the best answer. Article: In the 1880s, people drank John Pemberton's tonic to cure headaches. It wasn't a very popular drink, and he sold only about a dozen drinks a day. That's why Pemberton was willing to sell the rights to his medicinal drink. The buyer, Asa Griggs Candler, paid just $ 2,300 for the rights to Coca-Cola. Today, Coca-Cola (or Coke) is worth billions of dollars. It controls 50 percent of the world market in soft drinks. How did Coca-Cola become so popular? One answer is that Asa Candler was a very clever businessman. He was one of the first people to use mass marketing. How did he do this? First, he made his product unique. When he bought the rights to Coca-Cola, it came in ordinary bottles. It looked like every other drink on the market. To make Coca-Cola look different, Candler modernized the bottles. He also made an eye-catching logo for his products. _ In addition to the unique bottle and logo, Candler spent a lot of time and money advertising his product. He used advertising to make a powerful image of Coca-Cola in the minds of his customers. He gave away free bottles of Coke. He put the name of his drink on pencils, trays, Japanese fans, matches, and many other things. Then he gave the things to people for free. He advertised Coca-Cola in the newspaper and painted the words "Drink Coca-Cola" on the sides of buildings and barns. By 1902, Coca-Cola was the best known product in the United States. Candler was also able to make memorable advertisements. They often had catchy slogans such as "The Pause That Refreshes." He also used famous athletes to advertise his product. They helped people to think of Coca-Cola as a delicious drink for everyone. Today, businesses all over the world use mass marketing, but the makers of Coke were the first. Question: By using mass marketing, Asa tried many ways EXCEPT _ . - making Coca-Cola look different - paying $ 2,300 for the rights to Coca-Cola - advertising Coca-Cola a powerful image in the minds of the customers - using famous athletes to advertise his product
paying $ 2,300 for the rights to Coca-Cola

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Read the following article and select the best answer. Article: A new satellite is travelling 1.5 million kilometers over a 110-day period to enter an orbit of the sun. It is called DSCOVR--the Deep Space Climate Observatory. It will replace a satellite that has been observing space weather. DSCOVR will begin its work during the worst of the 11-year-long solar cycle. This is a time when extreme weather on the sun can have the greatest effect on planet Earth. DSCOVR will gather information about a continuing flow of particles from the sun. We are protected from these particles by the Earth's magnetic field and atmosphere. But we are not fully protected from what scientists call Coronal Mass Ejections. These are strong storms that can happen on the sun's surface. Thomas Berger is the director of the Space Weather Prediction Center at the National Oceanic and Atmospheric Administration, or NOAA. He says these ejections are much more dangerous than solar particles. He says the Coronal Mass Ejections are extremely large magnetic clouds that are expelled from the sun at extremely high speeds. He says when they impact Earth, it is like a hurricane impacting Earth in terms of space weather. Violent space weather can make electric systems stop working. It can block satellite signals to Earth. It can interfere with radio signals and air travel. Mr. Berger says we cannot stop the ejections from affecting us, but we can prepare for them if we know when they will happen. When the DSCOVR satellite records an ejection, it will release a warning. Mr. Berger says the warning will provide NOAA about 15 to 60 minutes to let people know that a very strong storm is coming in to the Earth. He says that is enough time for power grid operators to take protective action. He says it is also enough time for workers to place satellites on a safe operating method if necessary. Mr. Berger says scientists would like even more time, of course. He says researchers are developing instruments that will give an earlier warning. The warnings from DSCOVR will be for the whole planet. But Mr. Berger says a new... Question: According to Thomas Berger, _ ? - the Coronal Mass Ejections are expelled from the sun at extremely low speeds - the ejections can be stopped from affecting us - ejections are far more dangerous than solar particles - 15 to 60 minutes is not enough for power grid operators
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ejections are far more dangerous than solar particles

Read the following article and select the best answer. Article: Easy Steam Mop PS29.99 WASPS79.99 SavePS50 Buy 2 or more and get an extra 5% off Product Description Use the power of steam to clean and disinfect your home in minutes without using expensive and harmful detergents . Perfect for use throughout the home, this steam mop heats up almost instantly and takes just eight seconds to kill bacteria from any area it targets. It works by changing water into steam using a microfiber cloth to enhance the ability to absorb liquid, and features a clever triangular mop head and swivel joint to allow it to reach into comers and other spaces that many similar cleaning tools cannot. The 1,300W motor helps the mop reach temperatures of between 90-100degC, making it suitable for all heat-resistant floors including hardwood, tiles and stone. Comes apart for easy storage. 2 x microfiber cloths included. Additional pack if three spare mop heads are also available Easy Steam Mop White/Green: D6430 Easy Steam Mop White/Blue: D7149 Spare Pads~3 packs: D6431 Standard Delivery--Only PS 3. 95 Please note standard delivery on all items is only PS 3.95;delivery charge applies per order regardless of number of items purchased. Delivery to Northern Ireland, Isle of Man, Scottish Highlands and Islands is PS 6.95. Delivery to the Channel Islands and Scilly Isles is PS 14.95. Delivery to Eire is PS 9.95 and deliveries to BFWO postal addresses are PS 6.95. Satisfaction Guaranteed For your complete piece of mind, our Home and Garden products may be returned to us within 30 days of purchase for a refund of the purchase price. Items must be returned unused. Question: What is the right description of the mop mentioned above? - It uses the power of steam to work. - It isn't suitable for a hardwood floor. - It can reach the temperature of 130X1. - It needs five seconds to kill bacteria.
It uses the power of steam to work.