It helps listeners interpret the characters' emotions and motivations.
Explanation:
write a letter to your friend in another school telling him or her the valuable lesson you learnt during a recent excursion
I think your answer would be D. Lindsay was exhausted she had not gotten enough sleep for weeks. Because it should be two sentences- Lindsay was exhausted. She had not gotten enough sleep in weeks.
Sender - the party that sends a message.
Message - the information to be conveyed.
Encode - transforming the thoughts of the information to be conveyed into a form that can be sent.