Final answer:
The most accurate statement is (a) The military-industrial complex was a major target of criticism from the counterculture movement, which opposed the influence and policies of the military-industrial complex during the Vietnam War era.
Step-by-step explanation:
The relationship between the military-industrial complex and the counterculture of the late 1960s is best described as one of opposition, where the counterculture movement emerged as a vocal critic of the military-industrial complex. President Dwight Eisenhower's farewell address highlighted concerns about the military-industrial complex, which he defined as the potential for harmful relationships between military leaders, government officials, and defense contractors. The counterculture movement, which sought alternatives to mainstream societal norms and questioned established institutions, found the military-industrial complex’s influence on government policy and its role in perpetuating the Vietnam War antithetical to their values and ideals.
Therefore, the most accurate statement is (a) The military-industrial complex was a major target of criticism from the counterculture movement. This statement reflects the counterculture's opposition to the increasing defense spending and the political influence wielded by defense industries, which they saw as exacerbating social inequalities and contributing to the continuation of the unpopular Vietnam War.