Answer: support for abolition of slavery increased
Support for popular soveriengty increased
support for the expansion of slavery to the West increased
Support for the election of Abraham Lincoln to the Senate increased
Explanation:
I believe that is called archipelago
I don't know the answer but try reading this:
https://www.history.com/topics/1960s/robert-f-kennedy
It should help give you information.
Good Luck!!
