I don't understand the question, add more information or reply and I will further help.
Answer: the correct answer is B.-The use of technical language demonstrates the author's solid knowledge of the topic.
Explanation: The article is not written just for engineers since it informs us of a new generation of batteries that can be useful for everyone. The language is not a scientific report because normal people can understand it. Not only NASA scientists can write this kind of articles since it is a down to earth article.
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<span>Index cards are very beneficial in summarising the key points and can easily be rearranged in the content of the essay.
They are also useful to find the most logical grouping and order of points.Once the order is chosen, simply number the cards can fix the order of the essay plan
It is very convenient to take notes on index cards because it gives you the flexibility the order of your notes and group them together easily.
It is also a great way to organize research, with group and color-code your can create an outline easily by adding supporting information.</span>
