Complex sentence: After his death, Silva became the Brazilian Socialist Party's candidate for President of Brazil; she enjoys strong support among young voters and evangelicals, but because of her pro-environmental stance she is largely distrusted by Brazil's powerful agribusiness sector.
Split into simpler sentences: After his death, Silva became the Brazilian Socialist Party's candidate for President of Brazil. She enjoys strong support among young voters and evangelicals, but because of her pro-environmental stance she is largely distrusted by Brazil's powerful agribusiness sector.