Answer: Brazil independence
Explanation:” 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.”
By ocean currents is the answer to your question
The answer is
<span>B.
Federal Reserve System</span>
Originally it was made from cardboard and wood but now its stone and brick