The americans ended up getting new territories and we paid mexico for the territories and dont forget california was one of the territories and the California gold rush was huge to us
Answer:
A
Explanation:
Answer B has nothing to do with any sort of a main idea
4. The discovery of gold and precious metals sparked infrastructure and population growth.
Wind is the agent of erosion that creates sand dunes. The wind blows grains of sand into a sheltered or otherwise secure location, allowing gradual accumulation.