Final answer:
Broca's aphasia is a language disorder that occurs when there is damage to Broca's area in the left hemisphere of the brain. For a student like Eric, who learned English and German at the same time, damage to Broca's area would most likely result in Broca's aphasia for both languages.
Step-by-step explanation:
Broca's aphasia is a language disorder that occurs when there is damage to Broca's area in the left hemisphere of the brain. This area is responsible for the motor commands necessary for speech production. Patients with Broca's aphasia have difficulty forming meaningful language and may struggle with expressive language skills.
In the case of Eric, who learned English and German at the same time, if he has damage to Broca's area in the left hemisphere due to a recent head injury, he is most likely to have Broca's aphasia for both English and German. This is because Broca's area is responsible for language production in general, regardless of the specific language being spoken.