Which state is known as "The Show-Me State"?

Which state is known as "The Peach State"? Which state is known as "The Grand Canyon State"? Which state is known as "The Aloha State"? Which state is known as "The Last Frontier"? Which state is known as "The Land of Lincoln"? Which state is known as "The Hoosier State"? Which state is known as "The Buckeye State"? Which state is known as "The Keystone State"?