Answer:
I believe it is Carts and early boats
Explanation:
Alliance means when two countries becomes friends or are associated. It's like partnership.
Answer:
They can have more acres of their own land instead of fighting over it since grasslands are so big like the grasslands of Africa. But a downside is that they have little to no trees to build houses and stuff like that.
Explanation:
Mark as brainllest
To protect them from being recognized.
