Answer:
Option d= power elite.
Step-by-step explanation:
President Dwight Eisenhower was the 34th United States of America President who was born on the 14th day of October, in the year 1890 and died on the 28th day of March, in the year 1969 in Maryland, United States of America. More of his work as the president was on Education and highway system.
President Dwight Eisenhower during his farewell address on the 17th day of January, in the year 1961 introduced a term he called military-industrial complex( in which certain people because of wealth and military power have more powers than other) which he described as an hindrance to democracy. In Psychology, this is known as power elite.