3 questions, each answered from published authorities with the sources listed.
Photo by Levan Gokadze, via Wikimedia Commons, CC BY-SA 2.0. Source: https://commons.wikimedia.org/wiki/File:Kakheti,_Georgia_—_Georgian_vineyards.jpg. License: https://creativecommons.org/licenses/by-sa/2.0/AuthorLevan Gokadze · CC BY-SA 2.0File source