Question:
What are the minimum obligations of a woman regarding davening in the morning?
Answer:
A woman must say birkoth hashachar and shmoneh esre, including nefillat apayim. It should be noted that nefillat apayim is an extension of shmoneh esre which is why a woman must also say it.
Question:
Must a woman daven maariv? Answer: Yes, a woman should daven the shmone esre of Maariv, just as she should daven the shmone esre of Shacharit and Mincha.