Sam is no longer confused when she can't see her rattle; she knows it is still there. What skill has Sam developed?
A)Object permanence
B)Representational thought
C)Conservation
D)Telegraphic speech

How can you get past hapara highlights

How does monetary policy impact the nation’s economy?

Even before world war ii had ended, it was apparent that the allies would not remain friends in the post-war era. describe how the conflict between the superpowers manifested itself in the two following region: asia