The correct answer is - D) the development of steel tools.
This early societies managed to have complex economies because they invented and started using the steel tools. This types of tools enabled them to create more, to significantly widen the spectrum of what they can produce and the quality of it. That gave them an advantage in trade too, so their economies were prospering and over time became complex and strong economies.
Answer:
D an army of terra cotta warriors.
Explanation:
He thought the warriors would protect him and keep him safe in death.
Answer:
B. He Built up the German military.
Explanation:
In the Treaty of Versailles there was a rule put in place that the Germans were not allowed to build up their military.
Answer:
C. Textile mills
Explanation:
The city was known during the American Industrial Revolution as a cradle to it, and led to the city being known for it's textile mills.