Answer:
The domestic effects of the war were more positive than negative overall
Explanation:
the domestic effects of the war were more positive than negative because it boosted research in technology because better transport and means of communication gave countries an advantage over their enemies. The harsh conditions of the Treaty of Versailles caused a lot of dissent in Europe, especially on the side of the Central Powers who had to pay a lot for financial reparations.
Answer: Your answer would be
D. Popular Sovereignty
Explanation: