Who won the Best Actress Oscar for "Mary Poppins" (1964)?

Besides the Air Force, which other U.S. military branch's jets attacked Libya on April 15, 1986? Besides writing his famous memoirs, Giacomo Casanova published a translation of which Homeric war epic in 1775? Who seized power in 1483 in a coup against his nephew Edward V and had Lord Hastings executed? Who won the Best Actress Oscar for "Children of a Lesser God" (1986)? In Greek legend, Damon's devoted best friend was named what? An episode called "Edith's Problem" won an Emmy for comedy writing for the 1971-72 season. It was from which sitcom? What is the best-known brand name of diazepam, an anti-anxiety drug introduced in 1963? Best known for her images of the American Southwest, which painter was born in Wisconsin in November 1887?