 Complete the following phrase:  The suit was brought by the federal government, on behalf of the Hualapai against the Santa Fe Pacific Railroad. The Court held that the Hualapais aboriginal title was not extinguished by 1 its lack of federal recognition or acknowledgment by treaty, statute, for formal government action; 2 the 1848 Treaty of Guadalupe Hidalgo 3 an 1854 federal statute creating the office of Surveyor General of New Mexico; 4 and 1865 statute creating the Colorado River Indian Reservation; 5 the 1866 federal land grant to the railroad; 6 an 1870 federal statute creating the office of Surveyor General of Arizona; or 7 the 1874 