Respuesta :

jackdeanhead

Answer:

They could trade with one another. Greet each others leaders and peoples. And even gives gifts to that state and form alliances.

Explanation:

For example:

Leader Johnny: Gives 500 apple cider gallons

Leader Tim: Thanks Johnny and remembers the gift?
I agree with the other person to add on we see this work lots of times in history with countries and even people groups trading