HEY, i will answer it for you, just ask the question.
<span>C.one that has two chamber than can provide checks on policy making decisions</span>
They probably felt very threatened and aimed to improve defense mechanisms
The correct answer is D. Kokura was designated as the secondary,
back up option for the nuclear bomb named “Little Boy” that was dropped on
Hiroshima. For the “Fat Man” bomb, Kokura was a primary target. It was spared
from the destruction by the poor weather conditions as it was shrouded by heavy
smog and clouds so the US command changed the bombing target to be Nagasaki.
Slavery was ended technically by the Emancipation Proclamation, however it was not ended in the South until the end of the Civil War