User talk:2601:241:8401:C928:41BB:29DF:78CA:B880

April 2019
Hello, I'm Optakeover. I noticed that you made a change to an article, Economies of scale, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Optakeover (U)(T)(C) 15:24, 27 April 2019 (UTC)
 * If this is a shared IP address, and you did not make the edits, consider creating an account for yourself or logging in with an existing account so you can avoid further irrelevant notices.