Final answer:
Barry Goldwater was a candid conservative figure in the 1964 presidential campaign, advocating for a reduced governmental role and an aggressive stance on communism, which led to widespread concern among voters.
Step-by-step explanation:
The statement that accurately describes Republican nominee Barry Goldwater during the 1964 campaign is: c. He was refreshingly candid, but his call for the wholesale bombing of North Vietnam worried voters. Goldwater stood as a staunch conservative figure who vocally opposed the federal government's growing power and was critical of the New Deal. Furthermore, he was against the 1964 Civil Rights Act despite supporting integration in principle.
His stance on various issues positioned him against many of President Johnson's policies, leading to a significant defeat in the presidential election.
Unlike his moderate predecessors, such as Dwight Eisenhower, Goldwater's brand of conservatism advocated for reducing the government's role in social welfare and exercised a hard-line approach towards communism, including a more aggressive military strategy in Vietnam.