Final answer:
Young, poor boys were promised food, riches, and women in heaven if they died in war.
Step-by-step explanation:
The promises made to young, poor boys if they died in war were all of the above: food, riches, and women in heaven. The idea of heavenly rewards for martyrs in war can be found in various historical contexts. For example, during the Crusades, young boys and men were often promised access to heaven, which was seen as a place of abundance and pleasure, including food, riches, and women. This belief served as a powerful motivator for young, poor boys to join the war efforts.