Children with phonological processes might struggle with which aspect of speech?

Children with phonological processes typically struggle with the production of certain phonemes, which directly affects their ability to articulate sounds correctly. Phonological processes are patterns of sound errors that most children use to simplify speech as they are learning to talk. For instance, a child might substitute a simpler sound for a more complex one—such as saying "tat" instead of "cat" or "wombat." This difficulty in producing specific sounds can lead to challenges in being understood by others, which can ultimately impact their overall communication skills.

While difficulties in understanding language or mastering reading comprehension and writing skills can occur, they are not the primary features of phonological processes. The focus is specifically on how these processes influence sound production, making option C the most accurate in this context.