According to Schaie, what is the central task of late adulthood?

Social aggression accomplishes its goal by causing hurt via rejection, ostracism, or the spreading of rumors about the intended victim

Indicate whether the statement is true or false.

__________ is the idea that personalities mature as people enter important adult social roles such as establishing a career and starting a family

a. Attachment theory b. Piaget's theory of cognitive development c. Erikson's theory of psychosocial development d. Social investment theory