How does Brazil different from all other South American countries A most of its people live in cities B it's culture is a blend of several countries C it's official language is Portuguese D most of its people are Christian

Brazil is different from all other South American countries primarily because **C it's official language is Portuguese**. While Spanish is the predominant language in most South American countries, Brazil is the only country in the region where Portuguese is the official language due to its colonial history with Portugal.