Answer:
1. speech sound disorders
2. voice disorders
3. stuttering
Step-by-step explanation:
1. Speech sound disorders: it's any difficulty or combination of difficulties with perception, motor production, or phonological representation of speech sounds and speech segments
2. Voice disorders: whenever a child is sick of a voice-related disease like Muscle tension dysphonia etc
3. Stuttering: A speech disorder involving frequent problems with the normal fluency and flow of speech.