Untitled edit

Is this the same as a positive externality? --Hirsutism (talk) 00:36, 3 July 2017 (UTC)Reply

Wiki Education Foundation-supported course assignment edit

  This article is or was the subject of a Wiki Education Foundation-supported course assignment. Further details are available on the course page. Student editor(s): Lydiaesperanza.

Above undated message substituted from Template:Dashboard.wikiedu.org assignment by PrimeBOT (talk) 15:27, 18 January 2022 (UTC)Reply