Two things that the Radical Republicans insisted be part of their Reconstruction plan was that the military would stay in the South to supervise the transition, and that the newly freed slaves would be offered all the freedoms of whites in the South.
Answer: Remained steady during the last fifty years
Water usage in the United States has remained steady during the last fifty years as indicated in the nation’s water use chart from 1950 to 2010. It was also noticed that the Nation's water use peaked in 1980 and has been fairly constant since then. It was remarkable because, despite an increase in population, industry, and irrigation, water use has not risen.
Answer:
it's the revolutionary era
High mountains and access to water (the sea, not rivers) meant that
navies were critical for war and trade.
This also meant that the different city states of Ancient Greece were
physically separated from each other.
This allowed each culture to have similarities (like language and
religion), but also significant differences like the Spartan vs. Athens
systems. This also led to a particular
type of farming and a limited ability to fight in open plains. Hence the Hoplite system with phalanxes
became dominant.