Final answer:
Appropriate duties for a support person during labor include massaging the laboring woman's back, offering words of encouragement, assisting with relaxation techniques, and providing ice chips and water; hence, all options are correct.
Step-by-step explanation:
During labor, support persons can have multiple roles that greatly benefit the laboring woman.
These duties can include massaging the laboring woman's back, to help alleviate discomfort and stress, and offering words of encouragement, which can provide emotional support and motivation.
Additionally, assisting with relaxation techniques can be crucial for helping the laboring woman maintain a calm mindset and manage pain, while providing ice chips and water can keep her hydrated and help with dry mouth, common during labor.
Therefore, the correct answer to the question 'Which duties are appropriate for a support person during labor?' is e) All of the above.