The nursing instructor is conducting a class on the development of an infant. The instructor determines the class is successful when the students correctly illustrate which as the proximodistal development in an infant?

Walk for several steps, then learns to run.

Roll over, then learns to follow an object with the eyes.

Imitate speech-like sounds, then learns to speak a language.

Kick and wave the arms, then learns to grasp the foot and pull it to the mouth.