Answer:
1.) I think the cartoonist supported slavery. My reason is because the African American is being shoved down the Free Soiler's throat, and the Free Soil party was against slavery expansion.
2.) The Democratic Party supported popular sovereignty.
3.) I don't know this one. Maybe Cuba, Central America, and Kansas are on the fence about slavery. Since the platform that says Cuba, Central America, and Kansas are on the Democratic platform, they must believe in popular sovereignty. But, the Democratic platform is holding the Free-Soiler's hair, which must mean that they do not support the Free Soil Party, who was against slavery.
Explanation:
Some delegates believed that guarantees of certain basic rights and liberties were missing from the Constitution. They called for amendments that would secure a wide range of liberties, such as religious freedom, freedom of speech and press, and protection against unreasonable searches and seizures.
Although the recommended amendments differed from state to state, most contained provisions that would limit the powers of the new national government and protect the people from inconsistent and oppressive rule.
-Hope this helped :)
Right now (since 2009), the highest court of appeals in the UK, which has the English Westminster model, is the Supreme Court of the United Kingdom. Before 2009 this function was fullfilled by the House of Lords.