Northern cities (in general) had not welcomed the huge Influx of African Americans.
Yes they often slowed work
I'm going to have to say C, the requirements that a losing army must obey.
Tell me if I'm wrong, I had to look into this.
Writers help the urban poor by writing about their lives and their difficulties in populated cities and poor hygiene conditions. Which brought the attention of the upper class and the government to reform and improve the lives of the working class.
C, personification because it gives the daffodils human characteristics (dancing).