Question

in the early 1900s, the national association for the advancement of colored people strongly urged the federal government to
punish lynch mobs.
overturn jim crow laws.
limit integration.
limit activist organizations.

Explanation:

The NAACP was founded in 1909 to fight for the rights of African - Americans. Lynching was a heinous crime (extra - judicial killing, usually by hanging) against African - Americans in the South. The NAACP campaigned for federal anti - lynching laws to punish lynch mobs. Jim Crow laws were overturned later, mainly through the civil rights movement in the 1950s and 1960s. The NAACP was in favor of integration (opposite of limit integration) and was an activist organization itself (so it would not limit activist organizations).

Answer:

punish lynch mobs.