The South Korean economy rallied last quarter, boosted by healthy exports, investment, and government spending.<br /> According to the Bank of Korea Thursday, the country's GDP for the January-to-March period rose one-point-one percent on-quarter, marking a rebound after contracting zero-point-two percent in the fourth quarter.<br />While strong exports led the return to expansion, growing over four percent, private consumption growth remained sluggish, edging up zero-point-six percent.<br />On a yearly basis, GDP was up two-point-eight percent. <br />