During the past year, Cindy and Bobby each read 2 books, Greg read 25, Jan read 12, and Marcia read 9 . The mean number of books read by these individuals was:

In Australia, infants who spend full days in government-funded child-care centers

A) show a mild decrease in saliva concentrations of cortisol across the day. B) have a higher rate of secure attachment than infants informally cared for by relatives, friends, and babysitters. C) have a lower rate of secure attachment than infants informally cared for by relatives, friends, and babysitters. D) exhibit defiance and disobedience in middle childhood.

In what year did Congress establish a nationwide system of community mental health centers that was intended to offer an alternative to long-term custodial care in bleak institutions?

a. 1943 c. 1963 b. 1953 d. 1973