Final answer:
Mimi will experience an (B) inability to speak in fluent sentences due to damage to Broca's area, leading to Broca's aphasia. She may have issues forming complete sentences but her comprehension can remain relatively intact.
Step-by-step explanation:
Following her vehicle mishap, Mimi's brain's Broca's region sustained impairment. The symptom she will suffer as a result is (B) Inability to speak in fluent sentences. Broca's area is responsible for language processing and speech production. When this area is damaged, it can lead to a condition known as Broca's aphasia, characterized by difficulties in producing language.
Individuals with this type of aphasia may have intact comprehension but struggle to form complete sentences, often speaking in a telegraphic manner and omitting small linking words. Though Mimi may still have the physical ability to move her mouth and vocal cords, her brain's ability to command the language construction process is impaired. This condition differs from other aphasias, such as Wernicke's aphasia, which affects language comprehension rather than production.