In a preliminary meeting in July 2015, what new field of science was discussed to develop ways to limit the risks and encourage communities, industries, and governments to make progress with or without a treaty?

Adaptation science

Explanation:

Adaptation science  was the new field of science that was discussed to develop ways to limit the risks and encourage communities, industries, and governments to make progress with or without a treaty.

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

i think the answer is b.