B. She was chosen to be an astronaut
"Were" and "are" must follow plural pronoun (eg. you, we, they )
Answer:
A
Explanation:
Willl you anwer mine
Why do you need to take the temperature of the surroundings into consideration when designing a system with materials that can change state?
That would be a practical exercise. Practical means the actual doing or use of something rather than with theory and ideas. So it would apply to real life situations.
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The best example would be A video that shows the image of a ghost.
Particularly, if the video is recorded by person whom you consider serious and honest and in a place you already know.