Name the two largest economies in South America? Gold star if you guessed Argentina and Brazil. Careful though. This is a tale of two countries with two left-leaning leaders taking different tacks to get fiscally fit. Look at Argentina. Four years ago, the government declared bankruptcy. Since then, Argentina's pretty much thumbed its nose at international pressure for free-market reforms. Just today, the president told investors he's sticking with a controversial plan to pay only part of the country's debt. From Buenos Aires, Marketplace's Americas Desk correspondent Dan Grech reports.