(20+ points) (will mark brainliest) which of the following sections represent state-level courts?

Why did some states believe they had the power to overturn federal laws?

What role and side did italy fight on during world war 1? why did they change sides? write this in your own words.

"but let us admit texas, and we shall place the balance of power in the hands of the texans themselves. they, with the southern states, will control the policy and the destiny of this nation; our tariff will then be held at the will of the texan advocates of free trade. are our friends of the north prepared to deliver over this great national policy to the people of texas? " - rep. joshua giddings, ohio, may 21, 1844 this quote points to what major issue in the years leading up to the civil war?