Answer
It did complex calculations that planned battle strategies.
Explanation
Battle strategies are short term decisions and tactics implemented on the movement of troops and employment of weapons on the field of battle.. To help and improve their war effort the United states built a computer which did complex calculations that planned battle strategies. These Computers were used in the military for communications through radar controlling missiles and other weapons. They are also used for mission plannings. They are also used tor the purposes of attack calculations and also played a great role in controlling the giant weapon gadgets.
