I would add:
In order to do this, I will first get people to put trees into the deserts. Once the deserts are fully planted with trees, I will ask construction workers to build homes. Families can move here and request to open shops if they wish.
Hope this helps!
The barber. barbers can do their own barber work, so i'm guessing he/she would do it themself
It is C. The central idea of the text is