Formal research is usually done in an academic or professional setting like a physics institute or a university school of medicine
Informal research is done by individuals (like authors and inventors studying the background [“prior art”/“state of art”] of their respective areas of inquiry).
From the description above, Katniss feels;
- Weak.
- The imagery helps the reader to have a more vivid understanding of the condition being described.
<h3>What is imagery?</h3>
Imagery is the used of visual appeals to describe a condition. It helps the reader to have a clearer understanding of the fact being described.
In the passage above, the use of visual descriptions help the reader to imagine. Katniss' weak and anxious state.
Learn more about imagery here:
brainly.com/question/25938417
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C because of the apostrophe after the s which indicated that they both participated
