Question

A result of the Freedom Summer campaign was that
the number of African American voters in Mississippi increased significantly.
African Americans were not convinced to turn out to register to vote.
white registration workers rejected most African American applications.
African American registered voters in Mississippi out-numbered white voters.

Answer 1

white registration workers rejected most African American applications.

Explanation: Freedom Summer faced intense local resistance—registrars used literacy tests, arbitrary refusals and intimidation—so relatively few Black applicants were allowed to register immediately, though the campaign raised national awareness and helped pave the way for the 1965 Voting Rights Act.