Local market sale (Golden Rainbow Lam Kingdom)

Golden Rainbow Lam Kingdom

How can I automate local market sales? How to effectively boost local market demand?
What will happen if corporations fail to keep their contracts with my country?

Thanks!

1. Join or create your own common market. Common market tab on left side of screen. Offer contracts and then accept contracts.
2. Add population and corps to increase local demand.
3. Nothing it will just let you know the shortcomings.