Answer:
Angular Gyrus
Step-by-step explanation:
Angular Gyrus -
It is the part of the brain , present in the parietal lobe .
The main function of angular gyrus is spatial cognition , attention , memory retrieval , to relate the sound with the letter of the word , are the functions of angular gyrus.
Hence, from the scenario of the question, eight year old , Steve has difficulty in associating the letters with sound , and therefore , Steve has problem in angular gyrus.