A person's tax burden can be lowered by exploiting what?

A violinist can make a thin, glassy tone by playing "sul ponticello". What does the Italian phrase mean? Unscramble the sounds: "One mind's moat is another mind's prison" is a garbled version of which proverb? Which French island region in the Mediterranean, birthplace of Napoleon, is not counted as an overseas region? One of Saturn's many moons is named for which two-faced Roman god? Opened in 1825 to connect New York City with the Great Lakes, which waterway is now used mainly by pleasure boats? Since 1934, only one pitcher has won more than 30 games in a season. Who was this Detroit Tiger in 1968? Party whips can be found at No. 12 on which street, named for a 17th-century Treasury secretary? Which city, sharing its name with a grape used in grape jelly, is the capital of New Hampshire?