Helen keller was stricken with scarlet fever as an infant and ended up blind and with no hearing. her ability to speak didn't occur until she was nearly adult. what area of the brain was severely affected by the scarlet fever?
a)occipital lobe
b)frontal lobe
c)cerebellum
d)temporal lobe

d)temporal lobe

Explanation:

The temporal lobe is the part of the brain. It facilitates the interpretation of the sound and language. It is associated with helping in vision. If the damage is caused to the temporal lobe caused due to injury or infection will lead to problems related to memory, vision, and interpretation of language.

The scarlet fever includes the symptoms of blindness, problems associated with the speaking and hearing. The brain part which get damaged and affected in the scarlet fever is the temporal lobe.

the part of the wave he is travelling on is the crest

the maxium height is 34m/s