Which of the following is one cause of ethnic and cultural tensions within a nation?
A. Deep divisions exist among groups who now must share power.
B. A central empire takes control of multiple nation states.
C. Nationalism takes root in the nation.
D. A nation has little cultural and ethnic diversity.

Which of the following best summarizes the point of agreement?

Triangle xyz is translated 4 units up and 3 units left to yield triangle x'y'z' what is the distance between any two corresponding points on triangle xyz and trianglex'y'z' ?

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted