The first military use of management science was solving complex problems of logistics control, weapons system design, and deployment of missiles during . A. The Vietnam War B. The Korean War C. Operation Desert Storm D. World War I E. World War II

E. World War II

Explanation:

World War II -

The World war II started in  1939 and ended in 1945 .

The war involved more than 30 countries , where 100 million people were involved in the war .

It was the most dreadful war , killing about 85 million people .

The use of weapons was very dominantly seen in this war , management science was first used .

Hence , from the given information of the question ,

The correct option is E. World War II .

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

a king decides to declare war on a neighboring country without the input of any advisers