How did the Roman Catholic Church survive when barbarians invaded and took over the empire?

How do you know ? what does verne have his characters say and/or that reveal that attitude ?

How did disease impact the human death toll during this time period? disease killed more people than combat during this time. disease steadily increased as the war hospitals were attacked. improvements in medical technology decreased illness overall. disease was a small but significant contributor to deaths at this time.

The president has the power to grant pardons . true or false