who stands out as pioneers in directing considerable attention to the developmental period of early childhood in their study of parent-child relations? a. roe and roe and lunneborg b. rowland and shaffer c. mitchell and krumboltz d. goldenberg and goldenberg

What does it mean to say that "service sector" jobs are predominant in europe's mixed economies today? a. that jobs where people work in factories predominate b. that jobs where people do something for others predominate c. that jobs where people work the land predominate d. that jobs in government predominate