G bmf bknag bra mbgjb;gjbn;adgnbusrkjngb;kjwt]tb'agmfn[wg;lb;oihyoagn b;jqgnbpjsdghajtb; tuehao;h'ojb[ajmgdkhq[ombihj'kmb'iwjhb[i
B, the Treaty of Versailles. The other answers refer to WW2
11: because more railroads= more supplies moving quicker
12: because if you have more money you can buy more guns and ammo plus Pay more troops
14: Disease and lack of food killed the troops
15: They also had many more troops than the south so even though they lost 100,000 more they could bring more troops faster than the south could