B.
Water is a solid because it freezes, sooner or later. It turns to ice, and ice is a solid.
It’s a gas because if you boil water, the water changes from a liquid to a water vapor. As it cools, it turns to steam.
The liquid water is what we drink. It is a fluid and wet, which is liquid.
The Marshall plan helped in stopping the communist aggression and expansion in Europe during the Cold War by establishing a global trade wherein it emphasizes "free market" and "encourage European peace." The plan helped to economically sustain and stabilized the war-torn countries in Europe.
Here you have a vast definition :) May it be helpful.
Nationalism led to the assassination of the Archduke of Austria Franz Ferdinand. he was assassinated by Gavrilo Princip, a Serbian Nationalist.
