Altimeters calculate altitude
<span>"Sugar substitutes such as sacharin, aspartame, acesulfame K, and stevia are 'non-nutritive.'"
This sentence is using precise language because it is naming exactly the names of the products it's referring to. Just generalizing to "sweeteners" or "sugar substitutes" might give cause for confusion later on, so it's best to be specific and precise. </span>
She has become more confident
Answer: flashback
Explanation:The frame story tells about seven people who are trying to pass the time during the night of a terrible storm by telling stories to each other, so that perhaps they won't be afraid of the weather. The interior story told by the seventh man is a flashback that takes place over a long period of time.