To put it on a simple term, psychology is the study to know why our mind works.
Behavior is not the only thing covered by psychology. It's a huge factor of it, but not all of it.
Psychology also teach us on why people developed a certain opinion, how people developed a certain preference, how interaction with other people affect our minds, etc.
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Governments can use wage and price controls to fight inflation, but that can cause recession and job losses. Governments can also employ a contractionary monetary policy to fight inflation by reducing the money supply within an economy via decreased bond prices and increased interest rates.
Explanation:
I believe it is mega city
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