It would be emerald, emerald is a very common price of jewlery used
I think it is the first one
Answer:
Towns grew up along the rivers which had access to the sea. Rivers also provided protection from invaders. Farmers grew crops in the fertile fields that surrounded the towns. The lack of mountains was good for farming, but it made the towns easier to be invaded by enemies.
Explanation:
A- multinational corporation
Birth rates: moderate
Death rates: low
population growth: high
