Answer: Interchangeable parts
Explanation:
Petersburg is really crucial for the victory because it's the main point for the Confederate's supply line.
By winning the war of Petersburg, the union managed to cut off food and ammo supplies for other soldiers in another battlefront which eventually caused the Confederate army to start falling like dominos.
Answer:
Both colonists and Indians suffered many deaths of innocent people. Although the Pequot War (1636-38) and King Philip's War (1675-76) concluded with the elimination of the Pequots, Both colonists and Indians suffered many deaths of innocent people.
Explanation:
I think it's the president xd