Which 1970 Carpenters hit was originally written by Paul Williams and Roger Nichols for a bank TV commercial?

Fears that computers would fail at midnight on January 1, 2000, were known by which alphanumeric abbreviation? How many events make up the women's heptathlon? Which 1999 Spike Lee film is set in New York City during the Son of Sam killings of 1977? Which George Orwell novel is set in a totalitarian state ruled by Big Brother? Which 1990s Fox drama, a spin-off of "Beverly Hills, 90210", was set in a West Hollywood apartment complex? In the folk song, whom should you "go tell" that "the old gray goose is dead"? Arteriosclerosis refers to what happening to the walls of the arteries? Which 1978 Ingmar Bergman film starred Ingrid Bergman as a concert pianist confronting her estranged daughter?