After the war, japan began to focus most on
a. technology.
c. farming.
b. manufacturing.
d. textiles.

After the war, Japan began to focus mostly on "a. technology," since they knew that if they were going to catch up to the west in terms of output they would need to develop a thriving technological center. 

Include the poem for more info but this is what i know about the goddess athena athena is a greek goddess of war and sprang from zeus head full grown in a full set of battle armor.