What are the two components in Marcia's theory of identity development?

Two-year-old Julia repeatedly exclaims, "I do it!" when her mother tries to help her. Though this behavior is frustrating at times, her mother understands that Julia's sense of autonomy will develop into a sense of initiative in a few years

Indicate whether this statement is true or false.

The formal operational child approaches problems by

a. forming hypotheses and systematically evaluating all possibilities. b. trial-and-error. c. relying on past experience. d. using centration.