Ancient Egyptians conducted land surveying and built monumental pyramids. What did later civilizations inherit from their innovations?

A.) Observations in astronomy
B.) Developments in mathematics.
C.) Standards of timekeeping.
D.) Efficient writing systems.

My answer: D

I just took the test, and it's B. believe me or not, but it is B

Zolita is right

B it is

zolita right

What do writing systems have to do with land surveying and monumental pyramids?

Hmm. I was thinking hieroglyphs, but I guess that's not it. Would it be C? Because of Sundials and stuff?

Oh wait, would it be mathematics?

Which is it -- time keeping or math?

wait so what is the answer?

WOW are you still reading this?