นักลงทุน
Acknowledgements
Image source
https://pixabay.com/th/photos/%E0%B8%94%E0%B8%AD%E0%B8%A5%E0%B8%A5%E0%B8%B2%E0%B8%A3-%E0%B9%80%E0%B8%87%E0%B8%99-%E0%B8%98%E0%B8%99%E0%B8%9A%E0%B8%95%E0%B8%A3-3751983/