select the correct answer. which sentence describes an achievement of the roman empire that survived its…

select the correct answer. which sentence describes an achievement of the roman empire that survived its fall? a. roman and greek classics helped promote learning. b. paper was created and used to keep a written history. c. the julian calendar was used to keep track of time. d. the waterwheel was used to boost agriculture.
Answer
Brief Explanation:
The Julian calendar, created by Julius Caesar in 46 BC, was widely - used and continued to be used in many parts of the world even after the fall of the Roman Empire. Roman and Greek classics were important but not a time - keeping achievement. Paper was mainly a Chinese invention. The waterwheel was a useful tool but not an achievement that survived in the same long - lasting time - keeping sense as the Julian calendar.
Answer:
C. The Julian calendar was used to keep track of time.