I believe the answer is: Ancient Mesopotamians utilized advanced technologies and planning in architectural construction.
Ancient Mesopotamian people believe that the craft in building can be used as a divine gift given to humans by the gods. This belief lead to many techniques and technology in their architectures which considered to be really advanced at that time. Their architectural blueprint was adopted by many other societies after them.
Railroads were a major part of the industrial revolution as it was a more efficient way of getting around. It was also a driving force because it caused more investments into transportation
Answer:
Functional art is generally applied art - art created for use, designed to serve a purpose and with an aesthetic in mind. It's art that serves a function, but is also designed artistically for purpose of displaying beauty.