Final answer:
To treat blocked ducts, the mother can perform regular breast massages, apply a warm compress before breastfeeding, and engage in frequent breastfeeding sessions.
Step-by-step explanation:
To treat blocked ducts, the mother can perform regular breast massages to help loosen any blockages. She can also apply a warm compress to her breasts before breastfeeding, which can help reduce inflammation and promote milk flow. Additionally, engaging in frequent breastfeeding sessions can help prevent and relieve blocked ducts. The correct answer is d) All of the above.