Answer:
The hint that is most useful in determining the meaning of the underlined term is "An antonym for the term is enthusiastic."
Step-by-step explanation:
The meaning of the underlined word "despondent" is to be unhappy and disappointed because of the loss of something or someone loved, then the opposite would be enthusiastic and it would help determine the meaning of the word because of the popular awareness of the meaning of enthusiastic, the reader will connect despondent with no enthusiastic.