Six-Month-Old Chris's Favorite Toy Is Make-A-Stack

Multiple Choice

Six-month-old Chris's favorite toy is Make-a-Stack. It consists of five colorful rings of increasing sizes that can be stacked on a pole fixed at the base. Chris loves holding and shaking the rings and drops them over the top of the pole. In this scenario, Make-a-Stack is most likely designed to engage

A) auditory perception.
B) gross motor skills.
C) haptic perception.
D) language skills.