Hello, I have some technical questions:

1) Is it possible to make ETH baset token that could be sold in order to get founds to start some business? (like crowdfunding)
2) If Yes than how can it be done?
3) If You create such token - how can You "sell" it to rise the founds?
4) If You create such token, can You Pay interest in future (for example every month) based on how many tokens did somebody bought?


I would greatly appreciate answers on those questions and/or maybe some links / tutorials - or maybe I could just contact with someone and speak with him about that?

Thank You In Advance