It’s accent i believe :)
hope this helped
Answer:
It can be anytime
Explanation:
It's a mix of many factors, for example, you should feel like it's ready but your audience should be interested in it too!
For the audience to get a better visual?¿
I think they adopted Corinthian order, for this type of orders can be seen on many cathedrals around Europe including those in France, Malta (Valletta), etc.
