We all don't know how many "Japanese " troops went 'missing' but I'd say approximately 149,425 of the troops went missing during the World War Two
Barbarous,destructive,vandal,offensive, and disparaging
It would be D because the definition of attrition is ''<span>a prolonged war or
period of conflict during which each side seeks to gradually wear out the other
by a series of small-scale actions.''</span>