Hello! Can some one explain this to me in a simpler way?

Cultural factors also were used to justify imperialism. The same xenophobia that helped pass the Chinese Exclusion Act in 1882, and led to its renewal in 1892 and 1902, fueled imperialist ideas about foreign nations. Some Americans combined the philosophy of Social Darwinism—a belief that free-market competition would lead to the survival of the fittest—with a belief in the racial superiority of Anglo-Saxons. They argued that the United States had a responsibility to spread Christianity and democracy to “civilize” the world’s “inferior peoples.” This viewpoint narrowly defined “civilization” according to the standards of only one culture.

On a map showing the employment density of an urban area that follows the urban realms model, which of following statements best describes what the distribution of jobs might look like? (3 points) jobs closely follow major transit routes. jobs appear to be shifting from the inner to outer core. most jobs are concentrated around the central business district. jobs are distributed roughly in circles. several edge cities contain high numbers of jobs. which of these is not a criticism of the concentric zone model? (3 points) it does not accurately describe cities after the rise of suburban development. it only applies to cities that grew after the development of the automobile. it fails to address the development of cities outside of the united states. it assumes that inner-city areas will always be repurposed instead of abandoned. it places too much importance on the traditional central business district.