Final answer:
Emma is in the stage of c. Initiative versus guilt, according to Erik Erikson's psychosocial theory.
Step-by-step explanation:
Erik Erikson's psychosocial theory states that preschool children, like Emma, are in the stage of c. Initiative versus guilt. During this stage, children develop a sense of purpose and self-confidence by planning and achieving goals while interacting with others.
The successful resolution of this stage allows children to take responsibility and assume initiatives, while an unsuccessful resolution can lead to feelings of guilt. Over-controlling parents can stifle a child's initiative by not allowing them to explore and make decisions on their own, leading to a lack of self-confidence and a fear of trying new things.