"Henry Clay" is the one among the following choices given in the question that came up with a compromise that lowered the rates of the tariff and ultimately prevented South Carolina from seceding. The correct option among all the options that are given in the question is the first option. I hope it helps you.
Answer:
C. gunpowder
Explanation:
gunpowder
And maybe the biggest single innovation that changed the world, for better or worse, was the use of gunpowder, which there's some use in the late Tang, but it really starts to get perfected during the Song Dynasty. The Song Dynasty is eventually overthrown in the 13th century by the Mongols.
C would be the best answer to have seance cars use oil. :)
The last one, trust me every other answer here is so totally wrong.
