Ahmed is almost always convinced that his little sister ate some of his apple sauce because there appears to be less. According to Piaget's theory of cognitive development, which stage of development is Ahmed in? concrete operational preoperational sensorimotor formal operational

A. Concrete Operational

Explanation:

The concrete operational stage occurs within the age range of seven to eleven years. This stage is the period in the child's life where they develop their logical abilities. They also are able to observe things and form inductive reasoning.

The boy Ahmed is at this stage of growth, that is why he is almost always convinced that his little sister ate some of his apple because their appears to be less.