Respuesta :
Neutral country was declared itself Before it entered World War I, the United States. Hence, option A is correct.
What is A Neutral Country?
A nation is basically applied under international law if it prevents from interfering in incidents of interstate armed conflict involving other belligerent parties.
It cannot consent to a combative party taking sides, delivering military hardware, or using its territory as a base of military operations.
Thus, option A is correct.
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