Answer:
O transporte ferroviário no Brasil começou no século 19 e havia muitas empresas ferroviárias diferentes. As ferrovias foram nacionalizadas pela RFFSA (Rede Ferroviária Federal, Sociedade Anônima) em 1957. Entre 1999 e 2007, a RFFSA foi desmembrada e os serviços agora são operados por uma variedade de operadores públicos e privados, incluindo América Latina Logística, Companhia Paulista de Trens Metropolitanos e SuperVia. Espero que isto ajude!
The Black Death killed off a massive portion of Europe’s population.
Well to be a senate you must be at least 30 years old, be a citizen for 9 years to show loyalty to the U.S. than your own country so maybe (C) or (D)
Answer: Vietnam
Explanation:
Vietnam was originally divided into two (North and South Vietnam) in an attempt by the Western powers to weaken communism in the country. This eventually led to the Vietnam War of which the U.S. was heavily involved.
Towards the end of the war and as the U.S. was pulling out, the Communists gained the upper hand and as they began to capture more territory, people began fleeing South Vietnam by boat in order to escape communism. A lot of them eventually resettled in the U.S. in the last quarter of the 20th century.