Hello! I’m pretty sure #1 is A, but I’m honestly not sure about the rest. I hope I could at least be some help, good luck!
No, there was no such Greek god as Shaka. If you ask about Virgo Shaka from manga series <em>Saint Seiya</em> by <span>Masami Kurumada</span> - his character was based on Buddha.
The Kansas-Nebraska act of 1854 said any free state above the 36,30 line can choose slavery or not. Abraham Lincoln was outraged. He left his political party and started the Republicans.