The main goal of the freedom summer campaign was integrating public schools. integrating lunch counters. registering african americans to vote. boycotting segregated public buses.

The correct answer is number 3

The freedom summer also known as the Mississipi summer project was a non violent voter registration in which civil rights organizations,black Mississipians as well as more than 1,000 out of state white volunteers participated.

This campaign was aimed  at increasing the participation of african american voters in the state of Mississipi, being a state with historically low levels of african american voter registration with less than 7 percent of the eligible black voters registered to vote.

However, the peaceful campaign met with violent resistance. Ku Klux Klan, police, and authorities responded with violent attacks such as arson,beatings,false arrest and even murder.

Registering African Americans to vote.

Explanation:

the correct answer is

d) rocket launcher