Final answer:
Corrie and her family may have considered stopping their work with the underground resistance due to the high risk of discovery, the moral and ethical dilemmas, and the physical and emotional toll associated with their activities.
Step-by-step explanation:
Corrie and her family faced numerous challenges that made them consider stopping their underground work. Given the context of the question, it is likely referring to their involvement in the underground resistance during a time of conflict or oppression, such as World War II or the abolition of slavery via the Underground Railroad. One potential reason for them to consider ceasing their activities would be the mounting risk of discovery and subsequent punishment, which could range from imprisonment to death. Resistance movements often operated in secret and under high pressure, and the fear for personal safety and the safety of loved ones could cause participants to reconsider their involvement. Another consideration may have been the moral and ethical implications of their actions, as the work likely required them to deceive authorities or break laws of the time. Lastly, the physical and emotional toll of living a double life and the constant stress of potential raids or betrayals could lead such individuals to contemplate stopping.