What does the first amendment’s right to assemble refer to?

the right of a group to express unpopular opinions
the right of a group to make false claims
the right of a group to meet
the right of a group to protest

"harry t. moore (1905-1951) – civil rights activist, leader, and the first martyr of the civil rights movement. fannie lou hamer (1917–1977) – leader in the american civil rights movement; co-founder of the national women's political caucus and freedom democratic party. james farmer (1920–1999) – congress of racial equality."

answer; overt behavior;