What is a correct statement regarding Lyndon Johnson the presidenta lelections of 1968?

In the 1968 presidential election, Lyndon B. Johnson, who had assumed the presidency after John F. Kennedy's assassination, chose not to seek re-election. His decision was largely influenced by the growing unpopularity of the Vietnam War and widespread anti-war protests. Johnson's withdrawal opened the field for other Democratic candidates, ultimately leading to a contentious primary season that reflected deep divisions within the party.