Can I get some help with Geography?

I'm doing a compare/contrast power point of 2 countries in South America. I chose Bolivia and Paraguay. What are there official religions? Official languages? Any interesting holidays/traditions/customs? What are the age demographics? Life expectancies? What kind of food is most common? What kinds of clothes are worn? What kinds of housing is provided? What are the people's per capita income rate? Unemployment rate? # of people with access to the internet? And (Last but not least) Literacy rate?