Answer is 10%.
About 270 million acres of public land was given away for free to Homesteaders, people seeking to settle out west under the Homestead Act. This constituted about 10% of the US. The first of the acts was passed in 1862, and the second in 1866.
I think it’s b cause it make the most sense......
James Madison is known as the "Father of the Constitution."
It was the "never surrender" mentality of the Japanese army. The thought was of dealing with a million or 2 million US lives to invade Japan. The use of the atomic weapon was to save lives.