<span>increased from 10% in 1976 to 20% in 2006
These type of women usually choose not to have children on their own due to time (if those women choose to not have children in order to pursue a certain lifestyle or career) or genetic factors (if those women had a physiological condition where they can't have children or having one will expose them to a certain amount of risk)
</span>
Answer:
signing the Central America Free trade Agreement
