Final answer:
Medea's actions that 'choke me with sorrow' include sending a poisoned cloak to her husband's new bride, reflecting her desire for revenge through her knowledge of witchcraft and poisons.
Step-by-step explanation:
The actions that Medea plans which 'choke me with sorrow' refer to her heinous acts of vengeance that she contemplates and carries out against her husband, Jason, and those close to him. This includes sending a poisoned cloak to Jason's new bride, which causes her death and subsequently the death of her father as he tries to save her. Medea's actions are rooted in her desire for revenge and illustrate the destructive nature of her rational yet criminal mind. In the classical texts and mythology, Medea is often depicted performing witchcraft and acts of revenge, often using her knowledge of poisons and spells to enact her plans.