The increase in single parenthood in the U.S. in recent decades is largely accounted for by the increase in the proportion of children born to cohabiting couples.

When our mental activity undergoes a change in quality or pattern, this is called a(n) _____.

Fill in the blank(s) with the appropriate word(s).

What is the main focus of the staff in a hospice facility?

a. treatment b. quality of life c. cure d. control