A useful strategy for improving your understanding of a talk is to .a. listen only to the parts of the speech that interest youb. ask your friends if they agree with the speakerc. observe the speaker's nonverbal cues (such as tone of voice, facial expressions, etc.)d. look at the speaker's bibliography

c. observe the speaker's nonverbal cues (such as tone of voice, facial expressions, etc.)

Explanation:

past mark brainest if can

d. murder of a son and cooking the son for a feast

procne murdered her son and served him to tereus, her husband and her son's father. she did this out of revenge. tereus raped her sister, philomela, and cut her tongue out to keep her from talking. philomela managed to communicate it to procne and procne sought revenge.

tantalus murdered his son and fed him to the gods because he was angry with the gods. the gods punished him by putting him in a pool of water that evaporates when he tries to drink and having fruit hang just out of his reach.