Along with the appointment of the first surgeon general in 1906, the nation also welcomed its first

Explanation:

In 1870, the Marine Hospital Service was reorganized as a national hospital system of Dr. John Woodworth, was appointed as the first Supervising Surgeon in 1871, and the Corps was established along military lines to be a mobile force of delegated line responsibility for the PHS to the Assistant Secretary for Health.

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the right answer is a

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.