The London Underground is the first, and oldest
Answer:
The Gilded Age was an era of economic expansion during which the United States leapfrogged Britain in terms of industrialization. The country's economy was rapidly growing into new areas, particularly heavy industry like as factories, railroads, and coal mining.
The Gilded Age experienced significant economic and industrial growth, owing to technological advancements in transportation and manufacturing, which resulted in an increase in personal wealth, philanthropy, and immigration. Politics at this time was not just rife with corruption, but it also saw an upsurge in participation.
Answer:
Explanation:
The term “socialism” has been applied to very different economic and political systems throughout history, including utopianism, anarchism, Soviet communism and social democracy. These systems vary widely in structure, but they share an opposition to an unrestricted market economy, and the belief that public ownership of the means of production (and making money) will lead to better distribution of wealth and a more egalitarian society.
Answer: - The people
Explanation: A constitutional monarchy is a form of government in which a monarchy acts of a state within the parameters of a written, unwritten, or blended constitution.
Answer:

Explanation:
<u><em>Let's check it by Pythagorean theorem:</em></u>

Where c = 6, a = 4 and b = 3



But,

When
, then the triangle is obtuse angled triangle.