Based on Document C many white Americans supported the Chinese Exclusion Act because the Chinese immigrants were stealing or taking over Americans (white peoples) jobs in the West Coast in America . For example in Document C it stated “The boot, shoe, cigarette industries are almost entirely in the hand of them (Chinese immigrants)”
Warrant : When Chinese immigrants are taking jobs and industries form white men ,then Americans would want to pass act to prevent Chinese Immigrants coming to America to take jobs, industries, and life from white men.