Explique qual a relação entre a formação das fronteiras do Brasil e a construção de fortes, a criação de gado e a prática da agricultura de subsistência, a busca por drogas do sertão e as bandeiras.

why do the people of remote area lack health service and facilities?

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.