1. Which protest in New York City happened on September 17, 2011, making it the first in a series of protests against income inequality and corporate greed?

2. What open-source operating system was first released as a kernel on September 17, 1991?

3. At which convention was the U.S. Constitution signed on September 17, 1787?

4. What naval battle happened on September 17, 1894, marking the largest naval engagement between Japanese and Chinese forces in the First Sino-Japanese War?

5. What countries were admitted to the United Nations on September 17, 1991?

6. Which allegorical novel about a group of boys stranded on an island was published on September 17, 1954?

7. The Camp David Accords, signed on September 17, 1978, and brokered by U.S. President Jimmy Carter, led to peace between which two countries?