Answer:
c. Coordination of secondary circular reactions
Explanation:
Piaget divided the sensorimotor period into six different substages that involve specific developmental milestones.
When your child is between 8 months and a year old, they’ll begin to combine their learned abilities and reflexes to achieve goals. For example, they might crawl to pick up a toy across the room or push aside toys blocking the specific one they want. At this point, your baby is able to plan and coordinate actions in response to thoughts
