Final answer:
A nurse observing toddlers coloring would likely conclude that they are exhibiting age-appropriate fine motor skills, as toddlers typically develop the ability to handle small objects and use tools like crayons around the age of three. so, option A is the correct answer.
Step-by-step explanation:
The observation of toddlers sitting at a table coloring indicates they are demonstrating age-appropriate fine motor skills. Around the age of three, children develop the fine motor control to handle small objects and engage in activities such as coloring. They can typically copy a circle and build towers with blocks. By the age of four, children can grip a crayon with a tripod grasp and exhibit increased precision in activities that involve fine motor skills, such as coloring within lines and reproducing shapes.
Considering these developmental milestones, a nurse observing toddlers coloring would likely conclude that the toddlers are showing appropriate development for their age group. This activity is not only a marker for motor skill development but also offers cognitive benefits, as it involves hand-eye coordination, creative thinking, and the use of symbolic thinking through color and form representation.