They were laws in the early history of the American south which legalized the segregation between blacks and whites.
It is letter C because plantations were farms that encouraged slavery
That would be NaCl(table salt) N2(basically the only way to gen nitrogen) and H2O(water). the last picture picture 4
1 2 3 all have elements in them
<span>Munn v. Illinois won states the right to regulate the railroads. </span>