<span>C. It can be used only for research projects.
The writing process can be used for any type of text, not just research projects.
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The answer is
C) It is dark and treacherous, while the courtyard is hot and sunny.
what is an anecdotal observation?

Would be the expression. To solve, divide 10 by 2 to get 5 and 50 by 5 to get 10. Subtract 5 - 10 to get -5.