Final answer:
Disorganized Schizophrenia is the subtype associated with frequent hallucinations, inappropriate affect, and disorganization in speech, affecting daily functioning and communication.
Step-by-step explanation:
The type of schizophrenia associated with frequent hallucinations, inappropriate affect, and disorganization in speech is known as Disorganized Schizophrenia. This subtype of schizophrenia is characterized by difficulty in organizing thoughts, erratic behaviors, and emotional inappropriateness that can manifest as a flat affect or inappropriate laughter. Disorganized schizophrenia leads to significant impairments in the ability to maintain daily function and may also include disorganized speech patterns such as loose associations, tangentiality, and incoherence.