A) Uncle Tom’s Cabin was most popular in the North.
The best and most correct answer among the choices provided by the question is the first choice "Attorney General A. Mitchell Palmer'
<span>Alexander Mitchell Palmer, best known as A. Mitchell Palmer, was Attorney General of the United States from 1919 to 1921. He is best known for overseeing the Palmer Raids during the Red Scare of 1919–20.</span>
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Congress wanted to remove Grant because of an unfortunate scandal he got involved in
<h3>What was the Scandal all about?</h3>
Ulysses S. Grant was the 18th president of the United State, he was involved unintentionally in a tax fraud masterminded by his private secretary.
Grant was involved in this fraud unknowing to him, hence Congress wanted to remove him as president.
Learn more about the Grant scandal here:
brainly.com/question/21224869
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Back then, the answer would be A. But, if this was a MODERN question, the answer would be D.
H2C2O4(aq) + HPO4^2- --> HC2O4^- + H2PO4-
<span>The conjugate base of a weak acid is the anion which remains when H+ is removed. </span>
<span>H2C2O4 <==> H+ + HC2O4^- </span>
<span>acid ............. .......... conjugate base </span>
<span>H2PO4^- <==> H+ + HPO4^2- </span>
<span>acid ............. .......... conjugate base</span>