The usual order of the development of spoken language in an infant is

Here is the answer. "Cooing, Vowels, Babbling, Naming Explosion" is the typical order of the development of spoken language in an infant. When we say infancy, this refers to the age of the child who are under a year old. During this age, their only attempt to start language is to recognize and learn basic sounds.

Answer (6) six inches of the floor;