Who did Vespucci exploit?

Explanation:

On his third and most successful voyage, he discovered present-day Rio de Janeiro and Rio de la Plata. Believing he had discovered a new continent, he called South America the New World. In 1507, America was named after him. He died of malaria in Seville, Spain, on February 22, 1512

uhh idk for sure but i think it makes it difficult to pump the oil through the oil rigs

where is the rest of the question. this isn't making sense. can you upload a picture of the question?