What new war techniques were utilized in world war i?

blockades of shipping lanes
trench warfare
combat fighting
fighting a two front war

What were the terms behind germany's surrender during wwi?

What were the immediate effects of prohibition? check all that apply. bootleggers illegally made and sold alcohol. corruption and crime increased. speakeasies were the only legal places to buy alcohol. crime and corruption decreased. alcohol sales were banned in the united states.

Number these events in the order in which they occurred. union forces retreated. union forces launched a surprise attack. more confederate troops arrived by train.