I’ll take brainliest as well if your willing to give it.
Name: Fadinglight
Grade: 10th
Answer: A few strong nations held economic and political power in the global world
Explanation:
The answer is W.E.B. Du Bois
Neurofeedback involves trying to change brain wave activity.
<h3>Brain wave</h3>
The human brain is an intricate organ that baffles many scientists today. One design feature of the human brain is its ability to send signals in the form of brain waves when the mind is ar work or in a state of rest. These brain wave activity are braodly categorized into four types, namely;
- beta waves
- alpha waves
- theta waves
- delta waves
Neurofeedback thus occurs when an attempt is made to change from one of the above brain wave types to another.
You can learn more about brain wave activity here brainly.com/question/14080098
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Superlative form means the most of the others then it is answer A
