General Motors (GM) has announced it will invest more than $1 billion in the development of two new cars in Brazil.┬á The Brazilian market is a priority for GM, which experienced record sales of around 580,000 vehicles there in 2008, thanks to BrazilÔÇÖs healthy economy and a government tax break which has enabled many citizens to own cars for the first time. One new small car and one medium-sized vehicle, aimed at the domestic market, will be developed at the Gravatai plant in the south of the country, where the bulk of the money will be invested.