The battle between the Merrimack and The monitor showed that

the North and South were equally matched at sea

Explanation:

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.

it should be a. song dynasty’s civil service examination system created an administrative bureaucracy manned by the landed aristocracy.