How was the prosperity that was created under the ottoman empire is similar to the pax mongolica that was experienced during the mongol empire

By using the silk road

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.

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.