Monroe Doctrine because its a new american policy.
The United States provided critical aid to Great Britain and the Soviet Union.
The correct answer is (<span>B) the 13th, 14th and 15th Amendments.
</span>Civil liberties for African Americans were confirmed with the passage of the 13th, 14th and 15th Amendments.
The correct answer is Franklin Roosevelt
The union victory at Vicksburg was important for the north because the Union army captured the last Confederate stronghold on the Mississippi River, completing the Northern Strategy
