Answer:
cotton gin helped improve the crop production
Answer:
False
Explanation:
The US policy described is called <em>Containment. </em>It was used to prevent the spreading of communism around the world.
The Truman Doctrine is a policy where US counters <em>Soviet geopolitical expansion</em>. This was used during the Cold War.
President Johnson encouraged former Confederate states to reject the Fourteenth Amendment and he also fired several military commanders who support radical Reconstruction.
