Answer:
I think A.............................................................
D the reign of charlemagne
Answer:
1. Appearance of intellectuals and the bourgeoisie.
2. The reason against faith in science.
3. Waste ecclesiastical.
4. Changes in the world view.
I hope this helps you and I'm very sorry if it doesn't.
Have a great day! :)
Answer:
The purpose of the Apollo program was to launch moon missions.