Answer:
- To preview the material
Signal Phrases<span>. </span>Signal Phrase<span>: a </span>phrase<span>, clause, or even sentence which leads into a quotation or statistic. These generally include the speaker/author's name and some justification for using him or her as an expert in this context; it may also help establish the context for the quotation.</span>
Answer: Force Calypso to let him go.
Reasoning: The send Hermes to Calypso and tells her to let him go and threatens to destroy her Island.
