Among which of the following classes of people did the ideas of national unity, following the abolition of aristocratic privileges, become popular ?

Option 3 : Educated liberal middle class 

The correct answer is Educated, liberal middle class.

• Liberalism is a political and social philosophy that promotes democracy, free enterprise, and individual rights.
• The term ‘liberalism’ derives from the Latin word “liber”, which means politically free, it emphasizes the concept of government by Authorization.

1. The objective of national unity in early-nineteenth-century Europe was sharply associated with the ideology of liberalism.
2. The ideas of national unity which followed the eradication of aristocratic privileges gained a considerable amount of popularity with the educated liberal middle class.
3. To the new middle classes, liberalism represented individual liberty and the equality of all before the law.
4. Liberals stressed the inviolability of private property, in the nineteenth century. The landed aristocracy was a socially and politically dominant class on the subcontinent.

Hence, The idea of national unity which followed by the eradication of aristocratic privileges gained in the Educated liberal middle class.