Which team switched from the American League to the National League in 1998?

Which two teams began play as expansion franchises in 1998? Which two teams began play as expansion franchises in 1993? Which two teams began play as expansion franchises in 1977? Which two National League expansion teams began play in 1962? Which team switched from the National League to the American League in 2013? Which team has the nickname "The Bronx Bombers"? Which team is known as "The Amazin's"? What was the nickname of the 1970s Cincinnati Reds dynasty?