Spanish - with over 30 million speakers approx.
Answer:
On September 7, 1822, Prince Dom Pedro declared Brazil's independence from Portugal, founding the Empire of Brazil, which led to a two-year war of independence. Formal recognition came with a treaty signed by both Brazil and Portugal in late 1825.
Explanation:
C multiple choice no problem
Continental Plate theory. Originally seen as stupid and impossible by a german scientist, but soon adopted by most if not all scientists.