These indentations are called coffers.
I think it is B. Not Positive. Good Luck
Answer: c. following the natural terrain of the site
Answer:
They will evolve, of course:
Explanation:
Skyscrapers, just like most other things, will become much more advanced, stronger (to protect against natural disasters and such), and probably taller. Elevators will advance to allow more efficient treks, and offices will be more technologically advanced to streamline the work day.
