What might some problems have been for the United States in waging a twofront global war?

During World War II, as an alternative to rationing, Americans planted “victory gardens,” in which they grew their own food. Families were issued ration stamps that were used to buy their allotment of everything from meat, sugar, fat, butter, vegetables and fruit to gas, tires, clothing and fuel oil.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.

i believe that the correct answer is a canadian hero.

explanation: he is celebrated as a national hero in canada for successfully thwarting a united states takeover of canada during the war of 1812.