By March 1781, all 13 states had approved which articles, America's first constitution?

Which conservative commentator challenged President George H.W. Bush for the 1992 Republican nomination? In Roman mythology, which goddess was the wife of Jupiter? By law, a U.S. senator's term lasts how many years? By law, which U.S. holiday falls on the fourth Thursday in November? Which comic strip was created by Matt Groening before "The Simpsons"? Complete the title of Maurice Sendak's 1970 picture book: "In the ___ Kitchen." In 1913, Elmer McCollum helped discover which nutrient, needed for healthy eyes? By mid-1990, all of Liberia except parts of which capital city was controlled by rival rebel groups?