A technique that records electrical activity of the brain is called

Answer is Electroencephalography, technique. Therefore,

A technique that records electrical activity of the brain is called Electroencephalography, technique.

Explanation:

Electroencephalography, technique is a technique where is to monitor and gave a constant look at the electrical activities of brain.

i believe the answer would be b. hope it : )

c. the initial amount of money placed in the savings account