Social Darwinism is the theory that _____.
Aonly countries with colonies can compete in the world market
Bthe American frontier stopped people from rebelling in the United States
Clife consists of competitive struggles in which only the strong survive
Dthe United States should expand its territory from the Atlantic and the Pacific oceans
Aonly countries with colonies can compete in the world market
Bthe American frontier stopped people from rebelling in the United States
Clife consists of competitive struggles in which only the strong survive
Dthe United States should expand its territory from the Atlantic and the Pacific oceans