Question

during which time period does the ability to pick up, stack, and carry small objects first appear?
a) after 2 years
b) 12 to 18 months
c) 6 to 12 months
d) birth to 6 months

Explanation:

Fine motor skills like picking up, stacking, and carrying small objects develop as infants grow. Between 6 to 12 months, infants gain pincer grasp ability and begin manipulating small objects, including stacking simple items and carrying them. Earlier periods lack the dexterity, and later periods are when these skills refine, not first appear.

Answer:

C) 6 to 12 months