This organization, initially a local organization called the Montgomery Improvement Association, emerged out of the Montgomery bus boycott and became the leading civil rights organization of the era. Martin Luther King, Jr$.$ was the first president of this organization.

Group of answer choices

Southern Christian Leadership Conference $($SCLC$)$

Congress of Racial Equality $($CORE$)$

Black Panthers

Student Nonviolent Coordinating Committee $($SNCC$)$