Exercise is a good way to improve your mood if your upset or depressed
Laughing at them or making jokes is not a good way to support a friend.
Protect individuals in a community in a way that you can't be harmed or abused like for example A quack (fake) doctor
provide quality health services
Answer: the correct option is B (Preoperational)
Explanation:
The theory of Cognitive development was proposed by Jean Piaget that humans progress through four developmental stages which includes the sensorimotor, preoperational, concrete operational and formal operational period.
During the pre-operational stage of cognitive development, Piaget noted that children do not yet understand concrete logic and cannot mentally manipulate information. That's why the child stated that the bottom row have more pennies instead of observing it remained the same
