Race-based discrimination refers to a type of discrimination against individuals just based on their race or ethnic origin and that can be supported by policies or rely on people in society. In the case of the U.S. raced-based discrimination or racial discrimination had existed through different groups since the colonial. This began as white European colonizers arrived at the territory own benefits and rights other groups including Native Americans did not during the 1800s, but racial discrimination did not end in there as through time immigrants from different origins such as Asians or Arabs have been discriminated, along with African Americans that were enslaved for a long time and despite different laws to protect their rights continue being segregated for centuries. Additionally, even Today some ethnic groups believe they are discriminated and that the social, economic and political rights are vulnerated or limited.
Therefore, except for white Americans, many ethnic groups have been affected by race-based discrimination that limited its place in the social, economic and political life of the U.S.
The correct answer would be "suppressing anti-Austrian groups and publications".
However, while Austria did not demand that Serbia "accept responsibility for the assassination" of the archduke, they did demand the Serbia accept an inquiry on the matter, despite the fact that they were already conducting an internal investigation. Serbia did not accept this condition.
