Answer:
the answer is 2
Explanation:
if you divide 10 divided by 2 it gives you 5 and then subtract it by 2.2 = 2.8
there goes your answer.
<span> The Civil War ended to most nullification attempts.
Nullification relied on principles of states' rights that were viewed as no longer viable after the Civil War.
</span><span> Southern states use in the 1800s to nullify tariff laws were states rights
hope this helps</span>