AI-generated practice question — model-generated for extra practice, not a previous-year CBSE board question.
C — Abolishing internal customs duties and adopting a uniform system of weights and measures was aimed at creating economic unity, enabling free movement of goods across France.
The textbook explicitly lists the abolition of internal customs duties and adoption of uniform weights/measures as measures of the French Revolution. The other options — tricolour, National Assembly, hymns/martyrs — were symbolic or political measures. Examiners expect students to distinguish between economic and political/symbolic reforms.