A mixture is a physical combination of two or more substance
Ok so first don't panic! then all you have to do is match the words from the option list to their sentence based on how the persons character matches them. hope that helps!
March 23, 1961. To give Washington DC residents the right to vote for representatives in the Electoral College because DC is not a state.
DC can have any amount of electors in the Electoral College like it was a state. The 23rd limits DC from having more votes than any other state disregarding DC’s population.
I believe it is the second one.