Problem: Choose one development in 1942-1943 (a military event, a battle tactic, a strategic decision, a diplomatic moment) and suggest how it (may have) made the war (WWII) more attritional, in other words, caused the war to be deadlier and longer lasting. Be sure to explain how your example contributed to making the war deadlier and longer lasting (such as speculating about how events might have unfolded otherwise)