I think the answer is separation of powers
Two land marks in Paris are the Eiffel Tower and the Arc de triomphe
The correct answer is incompressible. Liquids or fluids that behave under pressure are called incompressible fluids because they tend to behave through flowing movements. An example of an incompressible fluid is the lava which comes out of a volcano where once out of the atmosphere becomes dense and flows at a constant volume and velocity.
A major result of President Herbert Hoover's use of the military to drive the Bonus Army out of the nation's capital was that his popularity plummeted in Washington and elsewhere, since many people saw this move as too drastic an unfair.