Final answer:
The National Assembly exerted control over the Catholic Church by declaring it a part of the state, confiscating its properties, and implementing reforms like the Civil Constitution of the Clergy.
Step-by-step explanation:
The National Assembly exerted control over the Catholic Church in several ways:
- The Assembly declared the Catholic Church as a part of the state and brought it under state control, effectively making it a branch of the government.
- The Assembly confiscated Church lands and properties, using them to address financial issues and redistribute wealth. This weakened the Church's power and independence.
- The Assembly implemented reforms such as the Civil Constitution of the Clergy, which required Church officials to take an oath of loyalty to the state. Those who refused were removed from their positions.