Between 1865 and 1940, did American citizenship become more inclusive or more exclusive?

1 to 2 pages only: Between 1865 and 1940, did American citizenship become more inclusive or more exclusive? What motivated these contractions or expansions? For this essay you may consider citizenship’s narrow definition (a legal status given by the state conferring privileges and responsibilities) and its broader definition (a cultural status to those considered full members of society—the people who can expect respectful and dignified treatment in their daily lives.) given to those considered full members of society—the people who can expect respectful and dignified treatment in their daily lives.) online resources not accepted so be general