Final answer:
Option (A), The National Assembly attempted to settle debts after the French Revolution by taking over and selling Church lands.
Step-by-step explanation:
After the French Revolution, the National Assembly attempted to settle its debts by taking over and selling the lands that belonged to the Catholic Church. In an effort to address the financial crisis and stabilize the nation's economy, the National Assembly proclaimed that Church lands, which were significant in quantity as the Church was a major landowner in France, now belonged to the state.
The National Assembly aimed to sell these assets quickly to improve the country's financial situation, which had been severely impacted by years of war and support for the American Revolution.