What percentage of the U.S. population aged 25 and over has completed high school?

Sony introduced the Betamax (or Beta) videocassette recorder in 1975. In 1976, JVC (the Victor Company of Japan) introduced the competing VHS system. By the end of the 1980s, VHS had pushed Beta out of the market, and VCRs had spread across the U.S.

More than 36 percent of the nation’s net worth (assets minus debts) was held by the top one percent of households in 1989, up from below 20 percent in 1979, according to a 1992 study. The study shows that the wealthiest few increased their share of the nation’s total wealth as much during the Reagan…

Yes, the U.S. has attacked Canada. The U.S. attempted to conquer Canada, then a British colony, in 1813, during the War of 1812. American forces got as far as burning the city of York (now Toronto) before being turned back. In retribution, the British burned much of Washington, D.C., the following year.

The four-stanza song was adopted as the national anthem by the U.S. Congress in 1931. Francis Scott Key wrote the lyrics in 1814, taking the melody from an eighteenth-century drinking song called “To Anacreon in Heaven” by British composer John Stafford Smith. Anacreon was a Greek lyric poet [563-478 B.c.] associated with love and wine.

Members of the American Indian Movement (AIM) led about 200 Sioux in the 70-day occupation of the town, site of the 1890 battle of Wounded Knee, South Dakota. AIM demanded redress of American Indians’ grievances against the federal government.

David Wilmot was a congressman from Pennsylvania who in 1846 proposed an amendment to a military appropriations bill that slavery be forbidden in any territory obtained from Mexico during or after the Mexican War (1846-48). The amendment passed in the House but not the Senate.