Know, because know is present tense as is the rest of the sentence.
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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Of great value; not to be wasted or treated carelessly.
Well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." Such language has created considerable debate regarding the Amendment's intended scope.