Hai, I hope you're doing well
Answer:
The answr should be the last one D.
It caused instability on government and economies worldwide,as the destruction caused by wwi has caused unrest among nations,many also suffers great economic dilemma due to destruction on infrastructures (e.g. factories, hospitals),also due to the lack of labour caused by death and injuries. Some nations also closed trading to secure their own economic development. The governments faced instability due to unrest caused by hyperinflation and unemployment
