Please help out and explain the 5 sentences :))

What type of government does costa rica have?

Which of these are abrahamic faiths check all that apply a. judaism b. roman catholicism c. islam d. buddhism

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