According to my point of view, the main purpose of government is to establish a secure system to maintain liberty and livelihood, make sure people are getting enough money to liver better and above poverty line.
Because, if people are secure and have liberty but government is not doing anything about that. people are not survive and it will lead to disruption.
The correct answer of the given question above would be option D. The Dred Scott decision influenced the presidential elections of 1860 since the decision strengthened the Republican Party, which won the election. This <span>outcry over the Dred Scott decision urged Northerners to vote Republican, to represent their stance against slavery, by electing Abraham Lincoln as President of the United States in 1860. Hope this answers your question.</span>