About _____ percent of older adults in Western nations are parents of living children

What is the major reason why very-low-birthweight babies are in grave danger from the moment they are born?

a) exposure to toxic air and other substances b) babies are developing outside the womb c) immaturity of their organ systems d) rejection by the mother

Spanking is an excellent example of the power _____ form of discipline

Fill in the blank(s) with correct word