Final answer:
The characteristic related to achieving autonomy that the nurse anticipates when providing care to a toddler-age client is emotional regulation.
Step-by-step explanation:
The characteristic related to achieving autonomy that the nurse anticipates when providing care to a toddler-age client is emotional regulation. As toddlers develop, they begin to understand and regulate their emotions, which is crucial for building independence and autonomy. For example, a toddler who can manage their emotions and stay calm in difficult situations is more likely to feel confident in their abilities and make decisions for themselves.