By connecting one set of items to another, a question tests an understanding of relationships between facts. Fill in blank.

Which of the following would a historian most likely study to find data

People are willing to pay more for a diamond than for a bottle of water because

Which phrase correctly completes the statement? "the korean war " lasted 3 years. has never ended. was won by north korea. was won by south korea lasted 3 years. has never ended. was won by north korea. was won by south korea.