James Garfield was the Rosecrans's chief of staff who later became a president of the United States. James A. Garfield served as chief of staff under Major General William S. Rosecrans, the commander of the Army of the Cumberland. Garfield resigned in<span> December 1863 from the Army to take his seat in the U.S. House of Representatives.</span>
A large population of wealthy people
I think you forgot to include the options along with this question. I am answering the question based on my research and knowledge. The Code of Justinian is historically important to western civilization because it contains several principles that are found in Western legal systems. i hope it helps you.
Every large project starts with a humble beginning.