Answer:
Abortions should be legal because mothers should be able to have the choice of weather they want to keep their baby or not. For example, under many different circumstances, the mothers may not have enough money to support for their baby, or the mother may not have somewhere for her and the baby to live. Even though the father should have some appearance in the child's life, the mother may not have the best relationship with that person which makes her second guess on weather she would be able to care for the baby on her own.
:)