In Which of the Following Ways Were the Boundaries of Freedom

In which of the following ways were the boundaries of freedom redrawn in the United States during the nineteenth century?

A) The federal government expanded the protections of the Fourteenth Amendment dramatically.
B) Congress passed a law that granted all married women control over their wages.
C) The American Federation of Labor expanded its membership to include female workers and black workers.
D) Several states adopted literacy and residency requirements in order to restrict immigrant voting.
E) Congress passed an act to increase Chinese immigration.