Copper was the resource that was
so valuable that it aided the growth of kingdoms by becoming a form of currency
and a major source of political power. The answer is letter C. Copper used was
10000 years old and discovered at the Middle East in 9000BC.
C. Fewer dangers in the West made life easier for settlers there
It is wrong because there was MANY dangers, such as: •Bandits •Wild horses •Dust storms •Starvation •Dehydration •Rattlesnakes •Poisonous lizards •Ect.