Answer:
A. A presidential candidate promises to reduce taxes by ending U.S. participation in proxy wars.
Step-by-step explanation:
Dwight D. Eisenhower was so much concerned about the American military-industrial complex as a relationship between the establishment and the American people. The situation that best describe it was a case of a "A presidential candidate promising to reduce taxes by ending US participation in proxy wars".
He was concerned bearing in mind that such would never be possible or allowed by the military-industrial complex establishments in US. He knew that, the establishements depends soley on the crises going on in other to sell their weapons and military gadgets.
They would do anything to ensure that, the president elected is the one favourable to more wars rather than stoppage of the said wars.