In 2010, which country was the world's biggest exporter of goods?

Although adopted by Congress in 1777, which temporary constitution of the United States did not take effect until 1781? Although it covers only about 1.5 square miles, Conneaut Lake, south of Erie, is which state's largest natural lake? Andy Warhol's famous 1962 work of 32 canvases depicted soup cans from which company? When the Gothic ruler Alaric ravaged Greece in the 390s, which famous city did he reportedly spare? An apple and a crossbow play important roles in which hero's story, told in an 1804 play by Friedrich Schiller? What is the name for an automobile race run over public roads, often in timed stages? Tom and Louis Borders launched a retail empire in 1971 by opening which type of store in Ann Arbor, Michigan? An old tobacco factory made famous by "Carmen" now houses part of the university of which Spanish city?