PLEASE HELPPP Which of the following is true about laws in the United States?

They are made by the police.
They forbid or require certain actions.
They are invalid unless every citizen has voted to accept them.
They prevent criticism of the government.

How did most southern politicians of the 1860s feel about the issue of slavery? a) they supported slavery in current states, but were against its expansion into new states. b) they wanted to preserve slavery and supported its spread into new states. c) they wanted to prohibit the spread of slavery into new states and territories. d) they supported the emancipation of enslaved people in all states and new territories.