The average American infant is first able to sit alone, without support, around age
A)two months.
B)four months.
C)seven months.
D)11 months.

Question

Quizplus · Accepted Answer

The average American infant typically achieves the milestone of sitting alone, without support, around seven months of age. This developmental milestone can vary slightly from child to child, but seven months is a common age for this achievement.

The Average American Infant Is First Able to Sit Alone