Answer:
b. sensorimotor patterns of responding
Explanation:
Sensorimotor skills involve the process of receiving sensory messages (sensory input) and producing a response (motor output). ... This sensory information then needs to be organized and processed to be able to produce an appropriate motor, or movement response to be successful in daily tasks at home or at school. She has not fully developed her sensorimotor pattern of responding hence him taking up a new toy.