Which of the following best describes Frederick Jackson Turner's frontier thesis?
AThe frontier is a sacred land that should be developed in a sustainable way.
BThe frontier is an endless, open land that is ready to be developed for profit.
CThe frontier caused Americans to settle too far apart to develop a sense of unity as a nation.
AThe frontier is a sacred land that should be developed in a sustainable way.
BThe frontier is an endless, open land that is ready to be developed for profit.
CThe frontier caused Americans to settle too far apart to develop a sense of unity as a nation.