I would say a. sioux indian attacks on stagecoach lines.
Get<span> started Spargo in 1906 wrote the </span>book, "Bitter Cry of<span> the </span>children<span>, in which he told of </span>John Spargo<span> made public the problems of the </span>children<span> in </span>his book<span>, The results of </span>John Spargo's <span>work </span>did<span> not happen immediately.</span>
That everything links together in history
The best answer is A. Violent riots were started in several Chinatowns by nativists who were angry and resentful of newcomers. Nativists believes in focusing in the protection of the interests of the native people or the original inhabitants in an area. They are always against newcomers or immigrants.