Which culture studied music through the lens of mathematics and science?
a. egyptians
b. romans
c. mesopotamians
d. greeks

Adirect democracy is similar to a representative democracy because both forms of government a. have leaders with unlimited powers. b. are led by a single ruler. c. allow citizens to vote in elections. d. do not protect the rights of the citizens.

What impact did entry into ww1 have on life in the us?

What are the major problems with a command economy?