The Presidential nominees of the election of 1824 were Andrew Jackson, John Quincy Adams, William H. Crawford, and Henry Clay! (John Quincy Adams won the presidency)
The Answer Is D. human capital
1931
"The Japanese invasion of Manchuria began on September 18,1931, when the Kwantung Army of the Empire of Japan invaded Manchuria immediately following the Mukden Incident." (Given to the rightful owner).
WWI implemented trench warfare. Instead of everyone standing in a line people got down in trenches and fought each other. They would stay in these trenches for extended periods of time. The trenches were usually dirty and crowded.
