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I'm taking a test and have to guess the right answer to the question after the article. Article: How you end a computer session depends on how you use the computer, your views on energy conservation , and what you have been told about how your decision will affect your investment's longevity: will frequent starting and stopping cause its circuits to burn out sooner? Rest easy, your computer is more likely to be damaged by a virus picked up from the Internet than by being turned off and on too much. They are also energyefficient: such efficiency has reached the point where most computers place themselves in sleep mode if they remain idle for a certain period of time. So your computer will likely slip into sleep mode anyway, even if you leave it on overnight. Sleep mode itself, once a pretty unreliable option--you never knew if you would be able to wake your computer without having to reboot it--has been vastly improved with newer operating systems. If you want your computer to consume as little energy as possible when not in use, shut it down. If you want it to consume zero energy, you're going to have to unplug (......) it. Your computer can be in only three states: on, sleep or off--each of which draws some level of electric current. A computer that is "on" will either be actively processing information or sitting idle, depending on whether the user is typing a document, reading an email or has stepped away briefly. The amount of wattage drawn when the computer is on varies greatly depending on whether it is a laptop or a desktop computer. The latter uses more energy because desktop power supplies are less efficient and require a separate and often larger, powerhungry monitor. It also varies based on the type of work being done: complex calculations requiring intensive processing are more powerhungry, whereas writing or Web browsing consumes far less electricity. Question: The reason why a desktop computer uses more energy than a laptop computer is that _ . Options: A: a desktop computer's monitor is separate and often larger B: a desktop computer is larger than a laptop computer in size C: a desktop computer performs more kinds of work than a laptop computer D: a desktop computer is not energyefficient
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A

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I'm taking a test and have to guess the right answer to the question after the article. Article: COURSE: History 101 "Instruction to American History" INSTRUCTOR: Dr. Jane Klammer OFFICE: 305 Marshall Hall OFFICE HOURS: 11:15 -12:30 M, W, F, (Monday Wednesday Friday) CLASS: 363 Marshall Hall 3:35 -5:00 T, Th (Tuesday Thursday) 10:00-11:00 M, W, F, other times by appointment TELEPHONE: 255---4786 TEXTBOOK: Green, Robert P. ,The American Tradition; Charles E. A History of the United States, Merrill Publishing Co. Columbus, Ohio 1984 which is available (that can be obtained) at the College Bookstore. COURSE REQUIREMENT: (something needed) mid-term exam: October 10 20% of the final grade final exam: December 10 40% of the final grade Term paper due: December 15 40% of the final grade Attendance is not required, but you are responsible for all the information given in the class lectures. In the lectures I will talk about the chapters in the textbook and other material that I choose to supplement the course. The exams will cover all the information. Therefore, I advise you to come to the classroom as much as possible. If you have to miss a class, be sure to get the class notes from another student. Your homework assignments are listed on the next page. You are supposed to read the chapter about which I will be lecturing before you come to class. This is to make sure that you understand as much as possible while taking notes in my lectures. Be prepared when you come to class. If there are any changes in the assigned homework, I will announce in class. The term paper is 40% of your final grade. It should not exceed15 pages. (Anyone thinking of majoring in history may write 25 pages). Before the mid-term exam you will choose the topic for your paper. Have a good term! Question: How does a student know what the homework assignments are? _ . Options: A: Pro. Klammer announces them in class B: The students read the list on the next page C: Pro. Klammer gives a list every week D: The students go to the professor's office
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B

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I'm taking a test and have to guess the right answer to the question after the article. Article: New rules will let millions of Americans know where more of their food comes from. The law is known as COOL -- Country of Origin Labeling . American congress first passed the law in 2002. Stores have had to label seafood by country of origin since 2005. But industry pressure delayed other requirements until last week. Products that must now be labeled include fresh fruits and vegetables, muscle meats and some kinds of nuts. But the rules are complex, and many foods are not included. For example, organ meats are free to be labeled. So are processed foods, including cooked or smoked foods. The same food may sometimes have to be labeled and other times not. Fresh or frozen peas, for example, have to be labeled but not canned peas. Foods that are mixed with other foods are also excluded. Mixed nuts, for example, do not need to be labeled. The same is true of a salad mix that contains different things like lettuce and carrots. Or a fruit cup that combines different fruits. Also, the law doesn't include restaurants and other food service organizations. Department of Agriculture officials say the law is really meant for larger grocery stores. The United States has imported more and more food in recent years to save money and expand choices. Country-of-origin labeling has become more common lately but has still been limited in many stores. Food safety is one reason why some shoppers pay close attention to where foods came from. For example, when a large number of people recently got sick from salmonella , officials blamed peppers from Mexico. Yet the last big food scare involved spinach grown in California. But labeling is also a way for people to know they are getting what they want. Some want to buy local foods or foods from a particular country. The country-of-origin labeling law gives stores 30 days to correct any violations that are found. Stores and suppliers that are found to be deliberately violating the law could be fined 1,000 dollars per violation. Federal inspectors are not to take action to enforce the... Question: Consumers are more concerned about where foods come from because _ . Options: A: they are curious about the origin of the food. B: most of them are particular about the tastes C: they are concerned about food safety D: most of them are food safety activists
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C