One example of how Goodall uses punctuation to convey tone is in the use of exclamation mark in the first sentence.
<h3>What is her tone in this section?</h3>
Her tone in this first section is one of excitement. She seemed excited about the fact that the subject of the story has someone who was rooting for them.
Thus, it is correct to state that punctuations can be used to convey tone.
Student life is a fresh start for all people.It is the time where one can think and do for the betterment of their future.That is why student life is the best.