I would say the best answer for this question could be the Classical Period.
Answer:
It's called the circle of fifths because each key signature is separated by the distance of a fifth interval (for example: C to G on the circle above represents a fifth). Now move one space to G, the next key. You'll notice in the outer ring of the circle that a new sharp (teal box) comes along with it.
Explanation:
Brueghel's Great Fish-Market, dating back from the year 1603, comprises many elements of Mannerist landscape painting. Presented in a panorama view, the picture opens up across a downward-sloping foreground overflowing with tens of people grouped around the stalls and booths of a fish market, with a beautiful blue sky in the background, that merges with the sea.
Answer:
Elevator 1 is 12 feet below ground level, and Elevator 2 is 15 feet above the position of Elevator 1.