Answer:
It appears that you are talking about the Middle Ages so the answer is 'C'. Irrigation goes back to pre-history and the fertile crescent.
Explanation:
Federalism limits the power of government in the United States through the creation of two sovereign powers: the national government and state governments. In this way, it regulates the influence these have. Separation of powers establishes internal limits; it divides government against itself, giving separate functions to different branches and compelling them to share power, so neither of them becomes predominant.
By separating powers, these are split among the executive (president, vice president, Cabinet), legislative (Congress, House of Representatives and Senate), and judicial branches (Supreme Court and other courts), which are definite departments of American national government.
The British were at a disadvantage since they were fighting on land that was not their own, and they didn't know it as well.
Answer:
From 1754, with the beginning of the French and Indian War, the population of the then British colonies in America began to acquire a feeling of national unity based on the common characteristics of the colonists, the culture of the colonies and the confrontation to a common enemy such as the French.
With the end of the war in 1763, the colonists understood that they did not need Great Britain to defend themselves from external threats, since the colonies alone had defeated the French. Then, added to this, the imposition by Parliament of a series of unfair taxes caused the colonists to rebel against Great Britain, considering themselves a different nation with its own idiosyncrasies.
This originated the beginning of the Revolutionary War, where the colonies embraced the liberal ideology to form a new nation, the United States of America.
Answer: it's A or B
Explanation: the rest don't make any sense