Answer:
colors, images, shapes, patterns, etc.—carries a visual weight. Some elements are heavy and draw the eye, while other elements are lighter. The way that these elements are laid out on a page should create a feeling of balance.
Explanation:
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.
Answer:
An octave.
Explanation:
One octave (eight tones) up or down from a note will get you to the same letter note but in a different pitch.
I hope this helps! Please comment if you have any questions.