Which state threatened to secede from the united states if forced to pay illegal tariffs?

The state that threatened to secede from the US if forced to illegal tariffs was South Carolina.

South Carolina declared the tariffs "null and void". The state threatened to secede, or leave the Union if the government tried to collect duties. "Congress had raised duties in 1816 and again in 1824.

I hope this helped!

explanation:

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answer: i looked it up

explanation: in 1955 in montgomery, alabama, a girl refused to give up her seat on a public bus. the girl was black, and the passenger looking to take her seat was white. this is a familiar tale, but it's not about rosa parks. the girl in the story is a 15-year-old high school student named claudette colvin, and this act of defiance occurred nine months before rosa parks did the same thing. colvin was arrested, and her case is what led to the u.s. supreme court's order for the desegregation of alabama's bus system. so, why don't we know colvin's name? "later i had a child born out of wedlock; i became pregnant when i was 16," colvin says. "and i didn't fit the image either, of, you know, someone they would want to show off.