Brazil’s high-speed train project Brazil’s bullet-train project is one of the most ambitious parts of the government’s plan to invest $235 billion over the next decade in transportation networks and energy projects—part of its effort to reduce costs and boost economic growth.

Source: The Wall Street Journal, August 12, 2013 Draw a graph of the loanable funds market. Suppose that the Brazilian government borrows the required funds in the loanable funds market. How will this borrowing change the real interest rate and the quantity of saving?