4. The nineteenth and early twentieth century saw attempts, such as the Hague
Conventions, to put restrictions on warfare. What were some ways that these rules
were violated in the First World War?

a) romans valued loyalty and discipline

i believe the correct answer is b.

the map that was shown mostly had eastern asia highlighted. the answer would mostly likely be "the spread of communism into eastern asia set the stage for the korean war."

hopefully this .