Which group had a 1970 No. 1 hit with "I Want You Back"?

In which 1970 film does Dustin Hoffman play 121-year-old Jack Crabb? Which Russian writer won the 1970 Nobel Prize "for the ethical force with which he has pursued the indispensable tradit… George C. Scott played which World War II general in a 1970 film? Who wrote the song "Bridge over Troubled Water" (1970)? In which 1970 film does the title character say "No bastard ever won a war by dying for his country"? Which 1970 film introduced the line "Love means never having to say you're sorry"? Which 1970 Jackson 5 No. 1 hit warns "Stop! ... may be your own"? In which 1970 film does Rod Steiger play Napoleon in his last battle?