All of the following were pre-columbian civilizations in mexico, except
a.
the olmec
b.
the inca
c.
the aztec
d.
the maya

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