How many ethnicities exist in Russia? (If you google the answer it says 190 ethnic groups, but that's not the answer.)

Answer Options

a) 9

b) 19

c) 29

d) 39

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups