The major cause of shifts in political allegiance during this time came from the Great Depression, which required strong government intervention to correct the issue. These interventions became commonly ascociated with the Democratic Party, thanks to FDR.
Answer:
The Napoleonic era is a period in the history of France and Europe. It is generally classified as including the fourth and final stage of the French Revolution, the first being the National Assembly, the second being the Legislative Assembly, and the third being the Directory. The Napoleonic era begins roughly with Napoleon Bonaparte's coup d'état, overthrowing the Directory, establishing the French Consulate, and ends during the Hundred Days and his defeat at the Battle of Waterloo. The Congress of Vienna soon set out to restore Europe to pre-French Revolution days. Napoleon brought political stability to a land torn by revolution and war. He made peace with the Roman Catholic Church and reversed the most radical religious policies of the Convention. In 1804 Napoleon promulgated the Civil Code, a revised body of civil law, which also helped stabilize French society. The Civil Code affirmed the political and legal equality of all adult men and established a merit-based society in which individuals advanced in education and employment because of talent rather than birth or social standing. The Civil Code confirmed many of the moderate revolutionary policies of the National Assembly but retracted measures passed by the more radical Convention. The code restored patriarchal authority in the family, for example, by making women and children subservient to male heads of households.
The answer to the question is D
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.
D. None of the above, because it is a strong example of a multi-nation state.