Lucy wants to study changes in cognitive skills, moral reasoning, and social behavior across the lifespan. lucy should specialize in psychology.
a. personality
b. cognitive
c. developmental
d. social

A. developmental psychology

Explanation:

Developmental psychology examines our physical, cognitive, and social development across the life span, with a focus on three major issues: Nature and nurture.

Developmental psychologists study a wide range of theoretical areas, such as biological, social, emotion, and cognitive processes.

answer; i believe the correct answer is (8) eight.

dude the first thing it says is that copied answers will get a zero. plus it would take anyone on an incredibly long time to answer. ive seen 2 people asking the exact same question and their questions got taken down. i have the assignment too, and im in the progress of doing it. i suggest going to a more private website, because this is the first place teachers look.