If you will accept two answers, B and C are correct. If not, choose C because this individual is running long distance over and over again they will have an increase in muscular endurance.
Answer: The average age that women are having their first child is currently at around 28 ... Are these terms unfounded, or does being over 35 pose a serious risk for the mother and baby? Risks of delaying pregnancy until age 35 years or older ... 74 percent of those under 31 years old were pregnant within a year.
Explanation:
All of the above, is the answer :)