B. I looked it up so I’m sorry if It is incorrect
Government intervention and Disequilibrium
It is approximately 2,000 miles.
The death of Prince Shōtoku in 622 prevented his ideals of government from bearing full fruit.
1862, was the first significant Union victory of the American Civil War (1861-65). In an effort to gain control of rivers and supply lines west of the Appalachians, the bulk of his troops to nearby Fort Donelson before surrendering to Union forces. off Confederate access to two key waterways for the remainder of the war.