When Was the Welfare State Firmly Established in Most Western

question 18

Multiple Choice

When was the welfare state firmly established in most Western societies?

• A) in the 17th century
• B) in the 18th century
• C) in the 19th century
• D) in the 20th century

---

Definitions:

Mechanical Energy

The sum of potential and kinetic energy associated with the motion and position of an object.

Thermal Energy

The internal energy present in a system due to its temperature, primarily resulting from the kinetic energy of its particles.

Chemical Energy

The potential of a chemical substance to undergo a transformation through a chemical reaction to transform other chemical substances.

Ambiguous Figures

Images or objects that can be perceived in more than one way, illustrating the subjective nature of perception.