User talk:212.100.80.125

November 2021
Hello, I'm Winner 42. I wanted to let you know that I reverted one of your recent contributions—specifically this edit to Perfect competition—because it did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help desk. Thanks. W 42 16:25, 21 November 2021 (UTC)