Answer:
One lasting effect of the age of revolutions was Liberalism
Step-by-step explanation:
The political, social and economic transformation that occurred during the age of revolutions had a great influence on European countries. The long lasting and revolutionary change of this period is Liberalism. Liberalism of thought, liberalism of economy and politics, democracy and liberalism of human rights were the main motive of these revolutions.
During the French revolution the liberal supporters demanded for protection of human rights, in 1830 revolution liberal issues were revived and demanded liberal monarchy, liberty in voting and liberty of press and many more.