Melissa tends to be outgoing, assertive, and very sociable. Carl Jung would have classified Melissa as

According to Vygotsky, which of these is a key factor in a child's cognitive development?

a) balanced diet b) social interactions c) genetic endowment d) successful resolution of psychosocial crises

Medicare–Part D is a government program that helps older adults pay for:

a. physician visits to preventative health care check-ups b. nursing home care c. hospitalization costs d. prescription medicines