Eva imagines herself giving and completing her speech successfully. The unstated assumption can we make about Eva is she understands one way to keep a positive attitude.
A speech is expressing the own views about something in front of many people or audience. Speech can be given on information of a specific topic.
The options are attached:
a. She has fallen into the fallacy of approval.
b. She is engaged in irrational thinking.
c. She has fallen into the fallacy of perfection.
d. She is engaged in unhelpful speech anxiety.
e. She understands one way to keep a positive attitude.
Thus, the correct option is e. She understands one way to keep a positive attitude.
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