It helped with <span>financial and industrial imperatives.
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I believe the answer is: parliamentary Democracy
In a parliamentary Democracy type of government, the executive branch of the government could give an order toward the legislative branch of the government to pass a certain law.
This is different compared to our current democracy, where there is a separation of power between the executive and legislative branhces of the government, and they exist to limit each other's power.
The first civilizations that we have knowledge of developed in the valleys of major rivers: the Nile (Egypt), the Tigris and the Euphrates (Mesopotamia), the Yellow River (China) and the Indus River (India).
These civilizations developed in the valleys of rivers because this environment provided them with various vital resources. A constant and reliable source of water was needed for the development of agriculture, which allowed them to sustain large populations. Agriculture also flourished due to the fertile soil that tends to surround river valleys. The rivers also worked as a highway, allowing them to develop trade and facilitating the exchange of information.
Answer:
annexation of tejas territory of mexico