Question

At what age can you expect a normally developing infant to walk well, run, and have a vocabulary of 50-100 words?

Answer 1

A normally developing infant can start walking well by the age of one, running by the age of four, and have a vocabulary of 50-100 words by the age of two.

Step-by-step explanation:

Typically, a normally developing infant can start walking well by the age of one, running by the age of four, and have a vocabulary of 50-100 words by the age of two.