I have done some researching and I believe the answer would be:
D. He invited anyone who had voted for him to come to his inauguration, and a mob of people overran the White House.
I hope this helps :)
Answer:
Chinese received 30-50 percent lower wages than whites for the same job and they had to pay for their own food stuffs,” Chang says. “They also had the most difficult and dangerous work, including tunneling and the use of explosives. There is also evidence they faced physical abuse at times from some supervisors
its so difficult because you might not know if its right or wrong or bad or right if had did it then here will be a problem