What change, if any, is necessary in the underlined portion in the following passage?
Whether by accident or design, Scott unofficially remained an
independent state for decades after the war. In a symbolic act,
the Tennessee legislature had passed a formal resolution to
readmit Scott to the state in 1986.
A. correct as is
B. unofficially remained an independent state for decades after the war.
In a symbolic act, the Tennessee legislature passed
O C. has unofficially remained an independent state for decades after the
war. In a symbolic act, the Tennessee legislature was passing
D. has unofficially remained an independent state for decades after the
war. In a symbolic act, the Tennessee legislature passed

D. has unofficially remained an independent state for decades after the

war. In a symbolic act, the Tennessee legislature passed.

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

- "the past is made of multitudinous items ranging from anything that can be collected, recollected or assessed to originate in the past. as such, the past is a gallimaufry of particulars that may not have been related in any way. however, the human mind seeks organization to understand concepts and other things. the human mind therefore seeks relationships in explaining and studying the past. history being a humanity, dictates that historians have to serve this human trait by bringing structure to details of the past. historians do this by creating interpretive frameworks that capture as many details as possible."

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