Which of the following describes the process where a child adapts speech sounds from one context to another?

The process being described involves a child adapting speech sounds from one phonetic context to another, which is specifically known as nasal assimilation. This occurs when a non-nasal sound is influenced by the presence of a surrounding nasal sound, causing it to take on a nasal quality. For example, in the phrase "input," a child might pronounce it as "imput," where the /n/ is assimilated to the surrounding nasal sound /m/.

Nasal assimilation is a common phonological process seen in early speech development, reflecting the child's learning and adaptation behaviors as they acquire speech sounds based on their interactions with their environment. This adaptation shows how flexible children's speech patterns can be as they experiment with sounds and their combinations. Other processes listed may impact speech but do not capture this specific transition of sounds in context.