Although economic growth has been strong for the past decade, what region remains the poorest region in the world?

Phone surveys suggest that about ____ of 10- to 16-year-olds experience physical and/or sexual abuse

a. one-tenth b. one-fourth c. one-third d. one-half

When a child says, "Me cookie" the child is demonstrating:

a. overregulation c. telegraphic speech b. overspecification d. concrete speech