Jim, a 3-year-old boy, gets a box of colorful blocks as a birthday gift from his uncle. he is excited to see the gift and demands to play with the blocks immediately. in the context of physical and cognitive development in early childhood, when playing with the blocks, jim is most likely to:

Place each block on top of the other with intense concentration.

Explanation:

Jim is a 3-year-old boy, and according to his age, then this is most likely the action that Jim will perform with the blocks. Concentrating on such a task requires fine motor skills that 3-year-olds are generally able to do. Children of this age are usually also able to employ certain skills, such as washing and drying their hands, dressing themselves with little assistance and turning the pages of a book.