Lincoln did not wage war to destroy slavery, but for nationalistic causes; his goal was to preserve the Union.
The historic Mabo case in Australia established Meriam Land Rights.
You said A so i’m guessing a lol
Fact check me before making it your final answer but I'm 75% sure its 1
WWI tanks were used to lead infantry advances across no mans land (option a ). It was a welcome development, as it was hoped it would help ending the long and casualties provoking trenches type of war.