2.) Reread lines 40-45 and cite details in which the author interpréts his
research.

I think this is the right answer but it might be45-71 hope thats right  have a good day .

Explanation:

answer; andrew jackson approved nullification by signing it into law,and john calhoun opposed it saying it was unconstitutional;

6 pounds is equivalent to 92 ounces.

hope this !