https://i.imgur.com/JugQBoU.jpg
https://i.imgur.com/SePgUAQ.jpg

すごいのはこの領域だけ

https://www.investopedia.com/terms/e/economics.asp#:~:text=our%20editorial%20policies-,What%20Is%20Economics%3F,nations%20make%20to%20allocate%20resources.