Answer:
C)Progress is the result of competition where the strong survived and the weak died out
Explanation:
Social Darwinism is a social theory that applies Charles Darwin`s natural selection theory on human communities. It`s based on the idea of survival of the strongest as a way of social evolution and the belief that the darwinist concept of natural selection can be used for human society insisting in ethnic and class competition for natural resources or diferent social positions.
Answer: As per the census California was the most populous state.
Explanation: You didn't put any map but as per the census California was the most populous state.
Hope these may help , pictures from my history book
The U.S. had Superior Firepower. American cannon crews had roughly double the effective range of their Mexican counterparts and their deadly, accurate fire made the difference in several battles