the answer is Britain.
Answer:
The Celts lived across most of Europe during the Iron Age. Several hundred years before Julius Caesar, they occupied many parts of central and western Europe, especially what are now Austria, Switzerland, southern France and Spain.
Glad I could help!
Kohl
Explanation:
The American indians adapted to solve the problem of scarcity of food by growing crops by taking dead fish to fertilize the soil.
I hope this helps.
An economic boom.
easy C