The answer is B) It suggest a tone of worry. The reason is because the phrase "knitting their cheeks" means the that the llamas were moving their jaws. This along with the fact that they were contemplating the writer suggests that the llamas are unsure of the writer.
Based on the contents of sentence 4, the appeal used by the speaker was an appeal to emotions.
<h3>When is an appeal to emotions used?</h3>
An appeal to emotions is said to be used when the speaker tries to evoke feelings from the listeners.
In sentence 4, the speaker appears to use an appeal to emotions by trying to get the listener to feel sympathy for the students going through stress.
Find out more on appeals to emotion at brainly.com/question/540796.
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<span>The Victorian Era spanned the rule of Queen Victoria. The Era was a long stretch of peace, thriving, "refined sensibilities" and national fearlessness for the United Kingdom. A few researchers date the start of the period as far as sensibilities and political worries to the entry of the Reform Act 1832.</span>
<span>I believe that the best answer among the choices provided by the question is the second choice,
</span><span>b. precede.</span>
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